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Unit Test Review - Linear Functions

12 Questions
Unit Test Review - Linear Functions

Take this quiz to help you review for your test Friday 9/28!

Questions and Answers
  • 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.