# Unit Test Review - Linear Functions

Changes are done, please start the quiz.

 1 Given: f(x) = 3x - 2 Find f(0)
 A. -2
 B. -1
 C. 0
 D. 2
 2 Given: f(x) = 3x - 2 Find x if f(x) = 7
 A. 7
 B. 1
 C. 3
 D. 5
 3 Translate the following statement into a coordinate point: h(3) = -1
 A. (-1, 3)
 B. (3, -1)
 C. (1, 3)
 D. (3, 1)
 4 True or False: The relation shown above is a function.
 A. True
 B. False
 5 What is f(1)?
 A. 1
 B. 2
 C. 3
 D. 4
 6 What is the value of x when f(x) = 3?
 A. 1
 B. 2
 C. 3
 D. Both a and c are correct
 7 What is the domain of the relation shown above?
 A. [1, 3]
 B. (1, 3)
 C. [1, 2) U (2, 3]
 D. {1} U (2, 3]
 8 Find an equation of a linear function given g(0) = 5 and g(-2) = 4.
 A. G(x) = -2x + 5
 B. G(x) = 4x
 C.
 D.
 9 Lia joins an art club that has an enrollment fee of \$100 and costs \$20 per month. Which equation correctly describes this situation with cost as a function of months?
 A. C(m) = 100m + 20
 B. C(m) = 20m + 100
 C. M(c) = 100c + 20
 D. M(c)= 20c + 100
 10 Which equation correctly represents the linear function shown?
 A. Y = 2x
 B. Y = 2x + 1
 C. Y = x + 1
 D. Y = x
 11 Maddie's theater company put on a show and sold 500 tickets to the show. Floor seats cost \$10 and balcony seats cost \$5. Total ticket sales were \$4500. Set up a system of equations and solve it to find the number of floor seats. Your answer should just be a number.
 12 Maddie's theater company put on a show and sold 500 tickets to the show. Floor seats cost \$10 and balcony seats cost \$5. Total ticket sales were \$4500. Set up a system of equations and solve it to find the number of balcony seats. Your answer should just be a number.
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