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By DIANA FRANCHINI
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Last updated almost 2 years ago
39 questions
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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.
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
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Question 8
8.
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
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Question 9
9.
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
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Question 10
10.
What is the solution to the systems of equations shown?
Question 11
11.
Which graph best represents this system of equations and it solution?
3x - 4y = 16
x + y = 3
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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.
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
Question 14
14.
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
Question 15
15.
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
Question 16
16.
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
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Question 17
17.
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}}
Question 18
18.
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}
Question 19
19.
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
Question 20
20.
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}}
Question 21
21.
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}
Question 22
22.
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
Question 23
23.
Which expression is equivalent to 9x^{2} - 30x + 25?
(3x - 5)(3x + 6)
(3x + 5)^{2}
(3x + 5)(3x - 5)
(3x - 5)^{2}
Question 24
24.
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
Question 25
25.
Which expression is equivalent to -2\sqrt{75}?
-48
-10\sqrt{3}
-60\sqrt{2}
-42\sqrt{5}
Question 26
26.
Which expression is equivalent to -\sqrt{54}?
-28\sqrt{3}
-48\sqrt{6}
-3\sqrt{6}
-4\sqrt{6}
Question 27
27.
Which of the following is a factor of y=3x^{2}-22x-16?
x +1
x +8
x -1
x - 8
Question 28
28.
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
Question 29
29.
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
Question 30
30.
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
Question 31
31.
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
Question 32
32.
What is the
positive
solution to r(x)=x^{2}+9x-52
d x=-13
x=26
x=13
x=4
Question 33
33.
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
Question 34
34.
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{3}{2}
\frac{1}{4}
\frac{3}{4}
-\frac{1}{2}
Zeros
Question 35
35.
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
Question 36
36.
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
Question 37
37.
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
Question 38
38.
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
Question 39
39.
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