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.
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?
Question 2
2.
For the equation y - 3 = 2(x + 4) , the line has a slope of 2 and contains what point?
Question 3
3.
If y = | x | - x3 , what is the value of y when x = -2 ?
Question 4
4.
The slope of the line that passes through the points (-2, -3) and (8, -3) is
Question 5
5.
What is the slope of the equation x - 3y = 6 ?
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?
Question 7
7.
If s = 2c + m , then c is equal to
Question 8
8.
Which equation represents the line that passes through (0, 8) and (2, 0) ?
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 ?
Question 10
10.
Which statement illustrates the associative property of multiplication?
Question 11
11.
To which subset of the real numbers does the number below belong?
Question 12
12.
Which of the following statements is NOT always true?
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?
Question 14
14.
What is the y-intercept of the line with the equation x - 3y = -12 ?
Question 15
15.
What are the negative solutions of -4(x - 2) < 32 ?
Question 16
16.
Which equation represents the relationship shown in the table below?
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?
Question 18
18.
What is the slope of a line whose y-intercept is -5 and contains the point (-9, 1) ?