STAAR HS Algebra I

Required

1

Which expression is equivalent to 7\sqrt{45}?

A1.C.11.a

Required

1

The graph of quadratic function h is shown on the grid.

Which function is best represented by the graph of h?

A1.C.6.c

Required

2

Other Answer Choices:

2

18

-18

-2

-3

-\frac{1}{3}

3

\frac{1}{3}

A1.C.2.d

Required

1

Which graph best represents a quadratic function that has no real zeros?

A1.C.7.a

Required

1

An investor deposited money into an investment account that earns interest compounded annually. The function shown models the amount of money in the account in dollars after t years.

A(t)=1,550(1.02)^t

Which statement best interprets one value in the function?

A1.C.9.b

Required

1

Which expression is equivalent to \frac{1}{3}(6x^{2}y)^{2}(2x^{3}y^{4}) for all value of x and y where the expression is defined?

A1.C.11.b

Required

1

The graph of a line is represented by the equation by the equation 5x-8y=40. Which value represents the rate of change of y with respect to x for the equation?

A1.C.3.b

Required

2

The first five terms of a sequence are a_{1}=47, a_{2}=33, a_{3}=19, a_4={5}, and a_{5}=-9.

Based on this information, create an equation that can be used to find the nth term of the sequence, a_{n}.

Move the correct answer to each box. Each answer may be used more than once. Not all answers will be used.

a_{n}=________ n+_______

Other Answer Choices:

47

-61

14

61

-14

-47

A1.C.12.d

Required

1

What is the range of the function f(x)=-x^{2}+60x?

A1.C.6.a

Required

1

A counselor asked college student who had jobs how many hours they worked each week. The counselor then compared the number of hours each student worked and the student's overall grade average. The table shows the data.

Based on the correlation coefficient for the data, what type of linear association exists between hours worked and overall grade average?

A1.C.4.a

Required

1

Which statement about the graph of y=16(0.5)^x is NOT true?

A1.C.9.d

Required

2

What is the solution set that best describes the inequality y\ge\frac{1}{2}x-2?

Graph the solution set of the linear inequality in the coordinate plane.

A1.C.3.d

Required

1

Two customers purchased coffee and doughnuts at a coffee shop. Each cup of coffee costs the same amount, and each doughnut costs the same amount.
The first customer paid $4.90 for 1 cup of coffee and 2 doughnuts.
The second customer paid $8.60 for 2 cups of coffee and 3 doughnuts.
What is the cost of 1 cup of coffee?

A1.C.5.c

Required

1

The graph of a linear function is shown.

Which function best represents the relationship shown in the graph?

A1.C.2.c

Required

1

Two hikers begin hiking at the saem time from different locations on a trail. The system of equations graphed on the grid represents this situation.

Which value best represents the number of hours the two hikers have been hiking when they are the same distance from the start of the trail?

A1.C.3.g

Required

1

Which function is equivalent to f(x)=6x^{2}-23x+21?

A1.C.5.c

Required

2

A1.C.9.a

Required

1

Function g is defined by g(x)=3x^{2}-2x-5. What are the solutions to g(x)=0?

A1.C.8.a

Required

1

The table represents some points on the graph of an exponential function.

Which function represents the relation shown in the table?

A1.C.9.c

Required

1

Which situation best represents association but NOT causation?

A1.C.4.b

Required

1

The quadratic function f(x)=x^2 is transformed to create g as shown in the graph.

What is the equation for g?

A1.C.7.c

Required

2

Graph the line represented by the equation 2x+3y=6.

A1.C.3.c

Required

1

A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The cost in dollars to rent the pool is a function of the number of hours the pool is rented.

What are the domain and range of the function for this situation?

A1.C.2.a

Required

1

What value of m makes the \frac{2}{3}(m-9)=\frac{1}{3}(m-27)?

A1.C.5.a

Required

2

A graph of a quadratic function is shown on the grid.

Complete the statement about the quadratic function.

Move the correct answer to each box. Not all answers will be used.

The function has a ____________  value of _______ .

Other Answer Choices:

-4

1

maximum

-1

0

-3

minimum

A1.C.7.a

Required

1

Hot dogs and bags of popcorn were sold at a concession stand. One family paid $8.00 for 2 hot dogs and 3 bags of popcorn. Another family paid $16.50 for 5 hot dogs and 4 bags of popcorn.

Which system of equations can be used to determine the price in dollars of a hot dog, x, and the price in dollars of a bag of popcorn, y?

A1.C.2.i

Required

1

An exponential function has these characteristics:
The y-intercept is 2.
The function increases at a rate of 50%.
Which graph best represents this function?

A1.C.9.d

Required

1

The graph shows point W and line p.

Which equation best represents the point-slope form of the line that passes through W and is parallel to line p?

A1.C.2.e

Required

1

If f(x)=x^2 and g (x)=f (x+7.2), what is the vertex of the graph of g?

A1.C.7.c

Required

2

The altitude of an airplane is changing at a constant rate. The table shows the linear relationship between y, the altitude of the airplane in feet, and x, the time in minutes.

Complete the statement that describes the rate of change of the altitude of the airplane with respect to time.

Choose the correct answer from each drop-down menu to complete the sentence.

The altitude of the airplane __________ at a rate of __________ feet per minute.

A1.C.3.b

Required

1

What are the solutions to the equation 5(x+3)^{2}=75?

A1.C.8.a

Required

1

A part of quadratic function g is graphed on the grid.

What is the domain of the part of the function shown?

A1.C.6.a

Required

1

Which expression is equivalent to \frac{16k^{9}m^{7}}{4k^{3}m^{14}} where the expression is defined?

A1.C.11.b

Required

2

For quadratic function h, h(-\frac{3}{2})=0 and h(5) = 0. What is a possible equation for h in factored form?

Move the correct answer to each box. Not all answers will be used.

Other Answer Choices:

(2x-3)

A1.C.7.b

Required

1

A triangle has sides whose lengths in units are represented by polynomials as shown, where x is a positive integer.

Which expression represents the perimeter of teh triangle in units?

A1.C.10.a

Required

1

The total cost, y, for x tickets to a concert includes a flat fee for processing and a cost per ticket. One customer purchased 4 tickets for a total cost of $160. Another customer purchased 8 tickets for a total cost of $300.

Which linear equation represents the total cost in dollars, y, for x tickets?

A1.C.2.c

Required

1

Which expression is a factor of x^{2}+7x-30?

A1.C.10.e

Required

2

The graph of f(x)=x is transformed to create the graph of g(x)=\frac{1}{2}f(x)+3. Complete the statement to compare the graphs of f and g. 

Choose the correct answer from each drop-down menu to complete the sentence.

The graph of g is __________ the graph of f and has a y-intercept that is __________ that of f.

A1.C.3.e

Required

1

Line n is shown on the coordinate grid. The table of ordered pairs represents some points on line p.

Which system of equations represents line n and line p?

A1.C.2.i

Required

1

Which function is equivalent to f(x)=4(x-3)^{2}+5?

A1.C.6.b

Required

1

Which graph best represents the solution set of x+2y\ge2?

A1.C.3.d

Required

1

A system of linear equations is shown.
6x-2y=10
y=3x-5
Which statement about the system is true?

A1.C.5.c

Required

1

A company currently has 500 employees. The number of employees is expected to grow at a rate of 2% each year.

Write an exponential function to model the number of employees in the company, y, after x years.

Enter your answer in the box provided.
y= _______ 

A1.C.9.c

Required

1

Which relation best represents y as a function of x?

A1.C.12.a

Required

1

The function f(x)=-4x+8 represents the first of two equations in a system of linear equations. The second equation in the system has a different slope than the first equation.

Which statement is true about the solution to the system of equations?

A1.C.3.f

Required

1

What is the solution to the equation 7w-2(w-9)=4-8(w+2)?

A1.C.5.a

Required

2

Choose two factors to create an expression equivalent to 4x^{2}-81. 

Move the correct answer to each box. Each answer may be used more than once. Not all answers will be used.

Other Answer Choices:

2x+9

2x-9

A1.C.10.f

Required

1

If f(x)=3x^{2}-7, what is the value of f(4)?

A1.C.12.b

Required

1

An athlete ran at a constant speed for 12 seconds. The part of the linear function shown represents the distance the athlete ran in yards, y, as a function of the time in seconds, x.

What is the domain of the function for this situation?

A1.C.2.a

Required

1

The graph of a linear function is shown on the grid.

What value best represents the y-intercept of the line?

A1.C.3.c

STAAR HS Algebra I

Which expression is equivalent to 7\sqrt{45}?

The graph of quadratic function h is shown on the grid.Which function is best represented by the graph of h?

Which graph best represents a quadratic function that has no real zeros?

An investor deposited money into an investment account that earns interest compounded annually. The function shown models the amount of money in the account in dollars after t years.A(t)=1,550(1.02)^tWhich statement best interprets one value in the function?

Which expression is equivalent to \frac{1}{3}(6x^{2}y)^{2}(2x^{3}y^{4}) for all value of x and y where the expression is defined?

The graph of a line is represented by the equation by the equation 5x-8y=40. Which value represents the rate of change of y with respect to x for the equation?

What is the range of the function f(x)=-x^{2}+60x?

Which statement about the graph of y=16(0.5)^x is NOT true?

What is the solution set that best describes the inequality y\ge\frac{1}{2}x-2?Graph the solution set of the linear inequality in the coordinate plane.

The graph of a linear function is shown.Which function best represents the relationship shown in the graph?

Two hikers begin hiking at the saem time from different locations on a trail. The system of equations graphed on the grid represents this situation.Which value best represents the number of hours the two hikers have been hiking when they are the same distance from the start of the trail?

Which function is equivalent to f(x)=6x^{2}-23x+21?

Function g is defined by g(x)=3x^{2}-2x-5. What are the solutions to g(x)=0?

The table represents some points on the graph of an exponential function. Which function represents the relation shown in the table?

Which situation best represents association but NOT causation?

The quadratic function f(x)=x^2 is transformed to create g as shown in the graph.What is the equation for g?

Graph the line represented by the equation 2x+3y=6.

A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The cost in dollars to rent the pool is a function of the number of hours the pool is rented.What are the domain and range of the function for this situation?

What value of m makes the \frac{2}{3}(m-9)=\frac{1}{3}(m-27)?

An exponential function has these characteristics:The y-intercept is 2.The function increases at a rate of 50%.Which graph best represents this function?

The graph shows point W and line p.Which equation best represents the point-slope form of the line that passes through W and is parallel to line p?

If f(x)=x^2 and g (x)=f (x+7.2), what is the vertex of the graph of g?

What are the solutions to the equation 5(x+3)^{2}=75?

A part of quadratic function g is graphed on the grid.What is the domain of the part of the function shown?

Which expression is equivalent to \frac{16k^{9}m^{7}}{4k^{3}m^{14}} where the expression is defined?

A triangle has sides whose lengths in units are represented by polynomials as shown, where x is a positive integer.Which expression represents the perimeter of teh triangle in units?

Which expression is a factor of x^{2}+7x-30?

Line n is shown on the coordinate grid. The table of ordered pairs represents some points on line p.Which system of equations represents line n and line p?

Which function is equivalent to f(x)=4(x-3)^{2}+5?

Which graph best represents the solution set of x+2y\ge2?

A system of linear equations is shown.6x-2y=10y=3x-5Which statement about the system is true?

Which relation best represents y as a function of x?

The function f(x)=-4x+8 represents the first of two equations in a system of linear equations. The second equation in the system has a different slope than the first equation.Which statement is true about the solution to the system of equations?

What is the solution to the equation 7w-2(w-9)=4-8(w+2)?

If f(x)=3x^{2}-7, what is the value of f(4)?

An athlete ran at a constant speed for 12 seconds. The part of the linear function shown represents the distance the athlete ran in yards, y, as a function of the time in seconds, x.What is the domain of the function for this situation?

The graph of a linear function is shown on the grid.What value best represents the y-intercept of the line?

Which expression is equivalent to 7\sqrt{45}?

The graph of quadratic function h is shown on the grid.Which function is best represented by the graph of h?

Which graph best represents a quadratic function that has no real zeros?

An investor deposited money into an investment account that earns interest compounded annually. The function shown models the amount of money in the account in dollars after t years.A(t)=1,550(1.02)^tWhich statement best interprets one value in the function?

Which expression is equivalent to \frac{1}{3}(6x^{2}y)^{2}(2x^{3}y^{4}) for all value of x and y where the expression is defined?

The graph of a line is represented by the equation by the equation 5x-8y=40. Which value represents the rate of change of y with respect to x for the equation?

What is the range of the function f(x)=-x^{2}+60x?

Which statement about the graph of y=16(0.5)^x is NOT true?

What is the solution set that best describes the inequality y\ge\frac{1}{2}x-2?Graph the solution set of the linear inequality in the coordinate plane.

The graph of a linear function is shown.Which function best represents the relationship shown in the graph?

Two hikers begin hiking at the saem time from different locations on a trail. The system of equations graphed on the grid represents this situation.Which value best represents the number of hours the two hikers have been hiking when they are the same distance from the start of the trail?

Which function is equivalent to f(x)=6x^{2}-23x+21?

A part of an exponential function is graphed on the grid.Which statements are true about the domain and range of the part of the function shown?Select TWO correct answers.

Function g is defined by g(x)=3x^{2}-2x-5. What are the solutions to g(x)=0?

The table represents some points on the graph of an exponential function. Which function represents the relation shown in the table?

Which situation best represents association but NOT causation?

The quadratic function f(x)=x^2 is transformed to create g as shown in the graph.What is the equation for g?

Graph the line represented by the equation 2x+3y=6.

A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The cost in dollars to rent the pool is a function of the number of hours the pool is rented.What are the domain and range of the function for this situation?

What value of m makes the \frac{2}{3}(m-9)=\frac{1}{3}(m-27)?

An exponential function has these characteristics:The y-intercept is 2.The function increases at a rate of 50%.Which graph best represents this function?

The graph shows point W and line p.Which equation best represents the point-slope form of the line that passes through W and is parallel to line p?

If f(x)=x^2 and g (x)=f (x+7.2), what is the vertex of the graph of g?

What are the solutions to the equation 5(x+3)^{2}=75?

A part of quadratic function g is graphed on the grid.What is the domain of the part of the function shown?

Which expression is equivalent to \frac{16k^{9}m^{7}}{4k^{3}m^{14}} where the expression is defined?

A triangle has sides whose lengths in units are represented by polynomials as shown, where x is a positive integer.Which expression represents the perimeter of teh triangle in units?

Which expression is a factor of x^{2}+7x-30?

Line n is shown on the coordinate grid. The table of ordered pairs represents some points on line p.Which system of equations represents line n and line p?

Which function is equivalent to f(x)=4(x-3)^{2}+5?

Which graph best represents the solution set of x+2y\ge2?

A system of linear equations is shown.6x-2y=10y=3x-5Which statement about the system is true?

Which relation best represents y as a function of x?

The function f(x)=-4x+8 represents the first of two equations in a system of linear equations. The second equation in the system has a different slope than the first equation.Which statement is true about the solution to the system of equations?

What is the solution to the equation 7w-2(w-9)=4-8(w+2)?

If f(x)=3x^{2}-7, what is the value of f(4)?

An athlete ran at a constant speed for 12 seconds. The part of the linear function shown represents the distance the athlete ran in yards, y, as a function of the time in seconds, x.What is the domain of the function for this situation?

The graph of a linear function is shown on the grid.What value best represents the y-intercept of the line?

The graph of quadratic function h is shown on the grid.

Which function is best represented by the graph of h?

An investor deposited money into an investment account that earns interest compounded annually. The function shown models the amount of money in the account in dollars after t years.

A(t)=1,550(1.02)^t

Which statement best interprets one value in the function?

What is the solution set that best describes the inequality y\ge\frac{1}{2}x-2?

Graph the solution set of the linear inequality in the coordinate plane.

The graph of a linear function is shown.

Which function best represents the relationship shown in the graph?

Two hikers begin hiking at the saem time from different locations on a trail. The system of equations graphed on the grid represents this situation.

Which value best represents the number of hours the two hikers have been hiking when they are the same distance from the start of the trail?

The table represents some points on the graph of an exponential function.

Which function represents the relation shown in the table?

The quadratic function f(x)=x^2 is transformed to create g as shown in the graph.

What is the equation for g?

A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The cost in dollars to rent the pool is a function of the number of hours the pool is rented.

What are the domain and range of the function for this situation?

An exponential function has these characteristics:
The y-intercept is 2.
The function increases at a rate of 50%.
Which graph best represents this function?

The graph shows point W and line p.

Which equation best represents the point-slope form of the line that passes through W and is parallel to line p?

A part of quadratic function g is graphed on the grid.

What is the domain of the part of the function shown?

A triangle has sides whose lengths in units are represented by polynomials as shown, where x is a positive integer.

Which expression represents the perimeter of teh triangle in units?

Line n is shown on the coordinate grid. The table of ordered pairs represents some points on line p.

Which system of equations represents line n and line p?

A system of linear equations is shown.
6x-2y=10
y=3x-5
Which statement about the system is true?

The function f(x)=-4x+8 represents the first of two equations in a system of linear equations. The second equation in the system has a different slope than the first equation.

Which statement is true about the solution to the system of equations?

An athlete ran at a constant speed for 12 seconds. The part of the linear function shown represents the distance the athlete ran in yards, y, as a function of the time in seconds, x.

What is the domain of the function for this situation?

The graph of a linear function is shown on the grid.

What value best represents the y-intercept of the line?

The graph of quadratic function h is shown on the grid.

Which function is best represented by the graph of h?

An investor deposited money into an investment account that earns interest compounded annually. The function shown models the amount of money in the account in dollars after t years.

A(t)=1,550(1.02)^t

Which statement best interprets one value in the function?

What is the solution set that best describes the inequality y\ge\frac{1}{2}x-2?

Graph the solution set of the linear inequality in the coordinate plane.

The graph of a linear function is shown.

Which function best represents the relationship shown in the graph?

Two hikers begin hiking at the saem time from different locations on a trail. The system of equations graphed on the grid represents this situation.

Which value best represents the number of hours the two hikers have been hiking when they are the same distance from the start of the trail?

A part of an exponential function is graphed on the grid.

Which statements are true about the domain and range of the part of the function shown?

Select TWO correct answers.

The table represents some points on the graph of an exponential function.

Which function represents the relation shown in the table?

The quadratic function f(x)=x^2 is transformed to create g as shown in the graph.

What is the equation for g?

A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The cost in dollars to rent the pool is a function of the number of hours the pool is rented.

What are the domain and range of the function for this situation?

An exponential function has these characteristics:
The y-intercept is 2.
The function increases at a rate of 50%.
Which graph best represents this function?

The graph shows point W and line p.

Which equation best represents the point-slope form of the line that passes through W and is parallel to line p?

A part of quadratic function g is graphed on the grid.

What is the domain of the part of the function shown?

A triangle has sides whose lengths in units are represented by polynomials as shown, where x is a positive integer.

Which expression represents the perimeter of teh triangle in units?

Line n is shown on the coordinate grid. The table of ordered pairs represents some points on line p.

Which system of equations represents line n and line p?

A system of linear equations is shown.
6x-2y=10
y=3x-5
Which statement about the system is true?

The function f(x)=-4x+8 represents the first of two equations in a system of linear equations. The second equation in the system has a different slope than the first equation.

Which statement is true about the solution to the system of equations?

An athlete ran at a constant speed for 12 seconds. The part of the linear function shown represents the distance the athlete ran in yards, y, as a function of the time in seconds, x.

What is the domain of the function for this situation?

The graph of a linear function is shown on the grid.

What value best represents the y-intercept of the line?