2021 STAAR Algebra 1

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Which expression is equivalent to √184?

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

Which function is best represented by this graph?

The values in the table represent a linear relationship between x and y.

What is the rate of change of y with respect to x?

Given g (x) = x2 − 6x − 16, which statement is true?

Which ordered pair is in the solution set of 8x + 16y > 32?

What is the equation in slope-intercept form of the line that passes through the points (−26, −11) and (39, 34)?

Two characteristics of quadratic function p are given. 
• The axis of symmetry of the graph of p is x = −3. 
• Function p has exactly one zero. 
Based on this information, which graph could represent p?

Based on this information, which graph could represent p?

Which expression is equivalent to (x9 yz4)5?

The graph of linear function g passes through the points ( −7 , −4) and (7, 6), as shown.

What are the slope and y-intercept of the graph of g?

What is the solution to 4(y − 3) + 19 = 8(2y + 3) + 7?

The graph shows the number of game consoles sold in millions since 2009.

Based on this information, which function best models the number of game consoles sold in millions x years since 2009?

A ball is placed in a machine that throws the ball up in the air. The table represents some points on the graph of a function that models the ball’s distance from the ground with respect to the time since the ball has been thrown.

What is the range for this situation?

Which graph best represents the solution set to this system of inequalities?

x + y < 1
x − y ≤ 2

Which graph best represents the solution set to this system of inequalities?

Given p x( ) = −4(x − 15)2 + 2, what is the value of p(7)?
Record your answer and fill in the bubbles on your answer document.

A customer paid a total of $6.00 for 68 copies at a print shop. Some of the copies were black-and-white copies, and the rest were color copies.
• Each black-and-white copy cost $0.08.
• Each color copy cost $0.15.
Which system of equations can be used to find b, the number of black-and-white copies, and c, the number of color copies that the customer paid for at the print shop?

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

Which function is best represented by this graph?

The table of values shows a linear relationship between x and y.

What is the slope of the line represented by the table of values?

Which expression is a factored form of 2x2 − 25x + 63?

What is the equation in standard form of the line that passes through the point (6, −1) and is parallel to the line represented by 8x + 3y = 15?

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

Given f(x) = x and h(x) = af(x), what is the value of a? Record your answer and fill in the bubbles on your answer document.

A conservation agency tracks the sea turtle population by counting the number of nesting sites where the turtles lay their eggs. The table shows the numbers of nesting sites for several years since 2001. The data can be modeled by an exponential function.

Which function best models the data?

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

Which inequalities best describe the domain and range of the part shown?

Which value of x is a solution to this equation?
3x2 − 30x − 72 = 0

The tables of ordered pairs represent some points on the graphs of lines f and g.

Which system of equations represents lines f and g?

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

What is the rate of change of y with respect to x for this function?

Which expression is equivalent to 36x4 y5 / (3xy)2 for all values of x and y where the expression is defined?

What is the value of the y-intercept of the graph of g (x) = 73 (4/5)x?
Record your answer and fill in the bubbles on your answer document.

The graph of f (x) = x2 is reflected over the x-axis and is stretched horizontally to create the graph of function g. Which graph could represent g?

The graph of f (x) = x2 is reflected over the x-axis and is stretched horizontally to create the graph of function g. Which graph could represent g?

Which expression is equivalent to (3/2 p + 1 )( 1/2 p + 3 )?

Which inequality is best represented by the graph?

Which situation best shows causation?

Which expression is equivalent to 16w2 + 24w + 9?

Which graph best represents a function with a domain of all real numbers less than or equal to 6?

Which graph best represents a function with a domain of all real numbers less than or equal to 6?

Quadratic function h can be used to model the height in feet of a rocket from the ground t seconds after it was launched. The graph of the function is shown.

What is the maximum value of the graph of the function?
Record your answer and fill in the bubbles on your answer document.

Which expression is equivalent to (15a0b2c34)(3a16b−29c0 ) for all values of a, b, and c where the expression is defined?

A contractor’s total earnings from a job include a fixed amount plus an amount based on the number of hours worked. The values in the table represent the linear relationship between the number of hours worked and the contractor’s total earnings in dollars.

What is the rate of change of the contractor’s total earnings in dollars with respect to the number of hours worked?

What is the solution set for 2x2 + 15 = −11x?

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

Which function represents this relationship?

Which statement best represents the equation of the line shown on the grid and its relationship to the x-axis?

Which expression is equivalent to 9n2 − 25?

Linear function t has an x-intercept of -1and a y-intercept of 5. Which graph best represents t?

Linear function t has an x-intercept of -1and a y-intercept of 5. Which graph best represents t?

The value of y is directly proportional to the value of x. When x = 3.5, the value of y is 14.
What is the value of y when x = 28?
Record your answer and fill in the bubbles on your answer document.

A quadratic function is graphed on the grid.

Which answer choice best represents the domain and range of the function?

The table represents some points on the graph of linear function f.

Which function represents f ?

Which expression is equivalent to x2 + 10x + 24?

Which graph best represents the solution set of y ≤ 3/4x − 4?

Which graph best represents the solution set of y ≤ 3/4x − 4?

The scatterplot and table show the weekly profit in dollars earned from the sale of pastries at seven different prices. The data can be modeled by a quadratic function.

Which function best models the data?

Which expression is equivalent to 35m2 − 63?

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

Which inequality best represents the domain of the part shown?

What is the value of y in the solution to this system of equations?
6y + x = −59
x = −2y + 9

The graph models the linear relationship between the number of monthly payments made on a loan and the remaining balance in dollars left to pay on the loan.

Which statement describes the x-intercept of the graph?

The graph of f (x) = x2 was translated 4.5 units to the left to create the graph of function g. Which function represents g?

Which graph best represents y = 5(1/3)x?

Which graph best represents y = 5(1/3)x?

What is the solution to this equation?
−4(2m − 7) = 3(52 − 4m)

Which expression is equivalent to √184?

The graph of a linear function is shown on the grid.Which function is best represented by this graph?

The values in the table represent a linear relationship between x and y.What is the rate of change of y with respect to x?

Given g (x) = x2 − 6x − 16, which statement is true?

Which ordered pair is in the solution set of 8x + 16y > 32?

What is the equation in slope-intercept form of the line that passes through the points (−26, −11) and (39, 34)?

Based on this information, which graph could represent p?

Which expression is equivalent to (x9 yz4)5?

The graph of linear function g passes through the points ( −7 , −4) and (7, 6), as shown.What are the slope and y-intercept of the graph of g?

What is the solution to 4(y − 3) + 19 = 8(2y + 3) + 7?

The graph shows the number of game consoles sold in millions since 2009.Based on this information, which function best models the number of game consoles sold in millions x years since 2009?

A ball is placed in a machine that throws the ball up in the air. The table represents some points on the graph of a function that models the ball’s distance from the ground with respect to the time since the ball has been thrown.What is the range for this situation?

Which graph best represents the solution set to this system of inequalities?

Given p x( ) = −4(x − 15)2 + 2, what is the value of p(7)? Record your answer and fill in the bubbles on your answer document.

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

The table of values shows a linear relationship between x and y.What is the slope of the line represented by the table of values?

Which expression is a factored form of 2x2 − 25x + 63?

What is the equation in standard form of the line that passes through the point (6, −1) and is parallel to the line represented by 8x + 3y = 15?

The graph of linear function h is shown on the grid.Given f(x) = x and h(x) = af(x), what is the value of a? Record your answer and fill in the bubbles on your answer document.

A conservation agency tracks the sea turtle population by counting the number of nesting sites where the turtles lay their eggs. The table shows the numbers of nesting sites for several years since 2001. The data can be modeled by an exponential function.Which function best models the data?

A part of linear function g is graphed on the grid.Which inequalities best describe the domain and range of the part shown?

Which value of x is a solution to this equation?3x2 − 30x − 72 = 0

The tables of ordered pairs represent some points on the graphs of lines f and g.Which system of equations represents lines f and g?

The graph of a linear function is shown on the grid.What is the rate of change of y with respect to x for this function?

Which expression is equivalent to 36x4 y5 / (3xy)2 for all values of x and y where the expression is defined?

What is the value of the y-intercept of the graph of g (x) = 73 (4/5)x?Record your answer and fill in the bubbles on your answer document.

The graph of f (x) = x2 is reflected over the x-axis and is stretched horizontally to create the graph of function g. Which graph could represent g?

Which expression is equivalent to (3/2 p + 1 )( 1/2 p + 3 )?

Which inequality is best represented by the graph?

Which situation best shows causation?

Which expression is equivalent to 16w2 + 24w + 9?

Which graph best represents a function with a domain of all real numbers less than or equal to 6?

Quadratic function h can be used to model the height in feet of a rocket from the ground t seconds after it was launched. The graph of the function is shown.What is the maximum value of the graph of the function? Record your answer and fill in the bubbles on your answer document.

Which expression is equivalent to (15a0b2c34)(3a16b−29c0 ) for all values of a, b, and c where the expression is defined?

What is the solution set for 2x2 + 15 = −11x?

The table represents some points on the graph of an exponential function.Which function represents this relationship?

Which statement best represents the equation of the line shown on the grid and its relationship to the x-axis?

Which expression is equivalent to 9n2 − 25?

Linear function t has an x-intercept of -1and a y-intercept of 5. Which graph best represents t?

The value of y is directly proportional to the value of x. When x = 3.5, the value of y is 14. What is the value of y when x = 28? Record your answer and fill in the bubbles on your answer document.

A quadratic function is graphed on the grid.Which answer choice best represents the domain and range of the function?

The table represents some points on the graph of linear function f.Which function represents f ?

Which expression is equivalent to x2 + 10x + 24?

Which graph best represents the solution set of y ≤ 3/4x − 4?

The scatterplot and table show the weekly profit in dollars earned from the sale of pastries at seven different prices. The data can be modeled by a quadratic function.Which function best models the data?

Which expression is equivalent to 35m2 − 63?

A part of exponential function f is graphed on the grid.Which inequality best represents the domain of the part shown?

What is the value of y in the solution to this system of equations?6y + x = −59 x = −2y + 9

The graph models the linear relationship between the number of monthly payments made on a loan and the remaining balance in dollars left to pay on the loan.Which statement describes the x-intercept of the graph?

The graph of f (x) = x2 was translated 4.5 units to the left to create the graph of function g. Which function represents g?

Which graph best represents y = 5(1/3)x?

What is the solution to this equation?−4(2m − 7) = 3(52 − 4m)

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

Which function is best represented by this graph?

The values in the table represent a linear relationship between x and y.

What is the rate of change of y with respect to x?

The graph of linear function g passes through the points ( −7 , −4) and (7, 6), as shown.

What are the slope and y-intercept of the graph of g?

The graph shows the number of game consoles sold in millions since 2009.

Based on this information, which function best models the number of game consoles sold in millions x years since 2009?

A ball is placed in a machine that throws the ball up in the air. The table represents some points on the graph of a function that models the ball’s distance from the ground with respect to the time since the ball has been thrown.

What is the range for this situation?

Given p x( ) = −4(x − 15)2 + 2, what is the value of p(7)?
Record your answer and fill in the bubbles on your answer document.

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

Which function is best represented by this graph?

The table of values shows a linear relationship between x and y.

What is the slope of the line represented by the table of values?

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

Given f(x) = x and h(x) = af(x), what is the value of a? Record your answer and fill in the bubbles on your answer document.

A conservation agency tracks the sea turtle population by counting the number of nesting sites where the turtles lay their eggs. The table shows the numbers of nesting sites for several years since 2001. The data can be modeled by an exponential function.

Which function best models the data?

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

Which inequalities best describe the domain and range of the part shown?

Which value of x is a solution to this equation?
3x2 − 30x − 72 = 0

The tables of ordered pairs represent some points on the graphs of lines f and g.

Which system of equations represents lines f and g?

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

What is the rate of change of y with respect to x for this function?

What is the value of the y-intercept of the graph of g (x) = 73 (4/5)x?
Record your answer and fill in the bubbles on your answer document.

Quadratic function h can be used to model the height in feet of a rocket from the ground t seconds after it was launched. The graph of the function is shown.

What is the maximum value of the graph of the function?
Record your answer and fill in the bubbles on your answer document.

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

Which function represents this relationship?

The value of y is directly proportional to the value of x. When x = 3.5, the value of y is 14.
What is the value of y when x = 28?
Record your answer and fill in the bubbles on your answer document.

A quadratic function is graphed on the grid.

Which answer choice best represents the domain and range of the function?

The table represents some points on the graph of linear function f.

Which function represents f ?

The scatterplot and table show the weekly profit in dollars earned from the sale of pastries at seven different prices. The data can be modeled by a quadratic function.

Which function best models the data?

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

Which inequality best represents the domain of the part shown?

What is the value of y in the solution to this system of equations?
6y + x = −59
x = −2y + 9

The graph models the linear relationship between the number of monthly payments made on a loan and the remaining balance in dollars left to pay on the loan.

Which statement describes the x-intercept of the graph?

What is the solution to this equation?
−4(2m − 7) = 3(52 − 4m)