When working on this assignment, you are encouraged to use a pencil, paper, and graphing calculator. Use you class notes and other assignments to help you as well.
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Question 1
1.
The domain of the function y = 5x - 1 is { 1, 3, 4, 5, 6 } .
Which number is in the range of the function?
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Question 2
2.
For the equation y - 3 = 2(x + 4) , the line has a slope of 2 and contains what point?
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Question 3
3.
If y = | x | - x3 , what is the value of y when x = -2 ?
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Question 4
4.
The slope of the line that passes through the points (-2, -3) and (8, -3) is
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Question 5
5.
What is the slope of the equation x - 3y = 6 ?
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Question 6
6.
Julia wants to earn at least $175 for a charity by participating in a walkathon. She will earn $6 for each mile she walks plus $5 from each person who pledges to support her walk. If 20 people have pledged to support her walk and m represents the number of miles she will walk, which inequality represents the amount of money Julia wants to earn?
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Question 7
7.
If s = 2c + m , then c is equal to
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Question 8
8.
Which equation represents the line that passes through (0, 8) and (2, 0) ?
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Question 9
9.
Will wants to write an expression that will always produce a positive number.
Which of the following expressions is positive for any real number, x ?
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Question 10
10.
Which statement illustrates the associative property of multiplication?
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Question 11
11.
To which subset of the real numbers does the number below belong?
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Question 12
12.
Which of the following statements is NOT always true?
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Question 13
13.
The graph of a linear equation contains the points (3, 11) and (-2, 1).
Which equation does NOT represent this linear function?
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Question 14
14.
What is the y-intercept of the line with the equation x - 3y = -12 ?
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Question 15
15.
What are the negative solutions of -4(x - 2) < 32 ?
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Question 16
16.
Which equation represents the relationship shown in the table below?
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Question 17
17.
Let f be a function such that f(x) = 2x - 4 is defined on the domain below
What is the range of the function?
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Question 18
18.
What is the slope of a line whose y-intercept is -5 and contains the point (-9, 1) ?