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By DIANA FRANCHINI
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Last updated about 2 years ago
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Question 1
1.
What value of z makes the equation 10z = 8z + 42 true?
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Question 2
2.
Which value of w makes the equation- 2 ( w + 2 ) = 4 ( 8 - 5w ) true?
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Question 3
3.
If h(x) = -3x + 5, what is h(5)?
Question 4
4.
Given f(x) = 8m^{2} - m + 6, find f(-3).
Question 5
5.
What is the slope of the line that passes through the points ( 2, 7) and (-4, 7)?
Question 6
6.
Determine the slope of the linear function represented by the table below.
Question 7
7.
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Question 8
8.
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Question 9
9.
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Question 10
10.
What is the solution to the systems of equations shown?
Question 11
11.
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Question 12
12.
What is the value of x in the solution to this system of equations?
3x = 2y + 14
y = - 6x + 18
Answer must be in fraction form in order to receive credit.
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Question 13
13.
Question 14
14.
Question 15
15.
Question 16
16.
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Question 17
17.
Question 18
18.
Question 19
19.
Question 20
20.
Question 21
21.
Question 22
22.
Question 23
23.
Question 24
24.
Question 25
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Question 26
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Question 27
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Question 28
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Question 29
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Question 30
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Question 31
31.
Question 32
32.
Question 33
33.
Question 34
34.
Question 35
35.
Question 36
36.
Question 37
37.
Question 38
38.
Question 39
39.
What is the equation of the line that passes through the points (-4, -5) and (3, 2)?
y = -7x + 23
y = 3x + 2
y = x - 1
y = x +7
The graph of a linear function is shown on the grid.
Which equation is best represented by the graph?
y = -\frac{2}{3} x + 2
y = -3x + 2
y = 2x - 3
y = \frac{2}{3} x + 2
The graph of a linear function is shown on the grid.
Which equation is best represented by the graph?
y = -3x + 1
y = -\frac{1}{3}x + 1
y = \frac{1}{3}x + 1
y = 3x + 1
Which graph best represents this system of equations and it solution?
3x - 4y = 16
x + y = 3
The tables of ordered pairs represent some points on the graph of lines f and g. Which system of equations is represented by the lines f and g?
y = x - 1
y = 3x + 2
y = x -3
y = 7x +3
y = x + 5
y= 3x + 2
y = -x - 3
y = 3x - 6
The tables of ordered pairs represent some points on the graph of lines.
Give the systems of equations that represents the lines.
y=\frac{2}{3}x-1
y=x+2
y =\frac{3}{2}x-1
y=x+2
y = \frac{3}{2}x-1
y = x-2
y=\frac{2}{3}x-1
y=x-2
The graphs of two lines are shown on the grid.
Which system of equations is best represented by this graph?
y=-x+2
y=x-4
y=x+2
y=-x+4
y=x+2
y=x-4
y=-x+2
y=-x+4
Which system of equations match the graph?
x+y=2
x+y=4
x-y=-2
x+y=4
x+y=2
x-y=4
x-y=-2
x-y=4
Which expression is equivalent to \frac{m^{4}}{2m^{2}}for all values of m where the expression is defined?
\frac{1}{2m^{2}}
{2m^{2}}
\frac{m^{2}}{2}
{2m^{4}}
Which expression is equivalent to f^{\frac{2}{3}}f^{2}f^{\frac{1}{3}} for all values of f where the expression is defined?
f
f^{4}
f^{3}
f^{2}
Which expression is equivalent to (2w^{3})(5w^{10}) for all values of w where the expression is defined?
10w^13
10w^30
7w^30
7w^13
Which expression is equivalent to \frac{(2xy^{2})^{3}}{x^{4}y} for all values of x and y where the expression is defined?
\frac{8y^{5}}{x}
\frac{1}{y^{6}}
\frac{x^{12}}{16y^{12}}
\frac{4x^{10}}{y^{10}}
Which expression is equivalent to \frac{22ab^5c^{-2}}{4a^{-4}b^6c^{-7}}?
\frac{11b^{11}}{2a^3c^9}
\frac{18a^5c^5}{b}
\frac{11a^5c^5}{2b}
\frac{18b^{11}}{a^3c^9}
Which function is equivalent to j(k) = (2k+5)(7k^{2}-3k+3)?
j(k) =12k^{3}+3k^{2}-63k-42
j(k) =14k^{3}+29k^{2}-9k+15
j(k) =40k^{3}+31k^{2}-10k+35
j(k) =15k^{3}+43k^{2}+11k+8
Which expression is equivalent to 9x^{2} - 30x + 25?
(3x - 5)(3x + 6)
(3x + 5)^{2}
(3x + 5)(3x - 5)
(3x - 5)^{2}
The diagram shows the floor plan of an office. All dimensions are given in feet.
Which expression represents the area of the office in square feet?
12x^{2} - 2
27x^{2} - 6x - 8
27x^{2} - 8
27x^{2} + 30x - 8
Which expression is equivalent to -2\sqrt{75}?
-48
-10\sqrt{3}
-60\sqrt{2}
-42\sqrt{5}
Which expression is equivalent to -\sqrt{54}?
-28\sqrt{3}
-48\sqrt{6}
-3\sqrt{6}
-4\sqrt{6}
Which of the following is a factor of y=3x^{2}-22x-16?
x +1
x +8
x -1
x - 8
Which function is equivalent to f(x) =\frac{3}{4}x^{2}+\frac{9}{2}x+\frac{55}{4}?
y=-\frac{3}{4}(x+3)^{2}-7
y=\frac{3}{4}(x+3)^{2}+7
y=\frac{3}{4}(x-3)^{2}+7
y=-\frac{3}{4}(x-3)^{2}-7
Which function is equivalent to f(x)=-(x+5)^{2}+12?
f(x) =-x^{2}-10x+13
f(x) =-x^{2}+10x-13
f(x) =-x^{2}+10x+13
f(x) =-x^{2}-10x-13
What are the solutions to the equation 3x^{2} +15x=18 ?
x=-3 and x=-2
x=-6 and x=1
x=6 and x=13
x=0 and x=1
What are the solutions to 2(x-7)^{2}=32 ?
x=-3 and x=-15
x=14
x=3 and x=11
x=-1 and x=15
What is the
positive
solution to r(x)=x^{2}+9x-52
d x=-13
x=26
x=13
x=4
The graph of a function is shown on the grid.
Which equation best represents this function?
f(x) = 2x^{2}-6x+9
f(x) = 2x^{2}+6x-9
f(x) = 2x^{2}+6x+9
f(x) = 2x^{2}-6x-9
A graph of g(x)=x^{2}+\frac{5}{4}x-\frac{3}{8} is shown on the grid.
What are the zeros of the function g?
\frac{1}{4}
\frac{3}{4}
-\frac{3}{2}
-\frac{1}{2}
Zeros
The table shows a quadratic function. Which function can be used to best represent the table?
y = 2x^{2}+6x
y = 2x^{2}-6x
y = x^{2}-6x
y = 6x^{2}+2x
Which quadratic function in vertex form can be represented by the graph that has a vertex at (-5, 12) and passes through the point (3, -52)?
f(x)=-(x-5)^{2}+12
f(x)=-(x+5)^{2}-12
f(x)=-(x-5)^{2}-12
f(x)=-(x+5)^{2}+12
The graph of a function is shown on the grid.
Which equation best represents this function?
y = x^{2}-2x +3
y = -x^{2}-2x +3
y = -x^{2}+2x +3
y = -x^{2}-3x +2
Which quadratic function in vertex form can be represented by the graph that has a vertex at (-1, -4) and passes through the point (-4, -5)?
y =-1/9(x+1)^{2}-4
y =-(x+1)^{2}-4
y =-(x-1)^{2}+4
y =-(x-1)^{2}-4
What are the solutions to 2(x-7)^{2}=32 ?
x=3 and x=11
x=-3 and x=-15
x=14
x=-1 and x=15