Pretest 01

14 Questions

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Pretest 01

Pretest 01


Questions and Answers
  • 1. 
    What are the equation (in simple form) of the given line and the coordinates of its y-intercept, respectively?     
    • A. 

      Y = 6; (-6, 0)

    • B. 

      X = 6; (0, -6)

    • C. 

      X = 6; (6, 0)

    • D. 

      Y = -6; (0, -6)

    • E. 

      None of the other answers

  • 2. 
    Which has the largest area: a circle with radius 1 unit, a square with side 1.77 units, or a right triangle with base 2 units and height 3 units.
    • A. 

      Triangle

    • B. 

      Square

    • C. 

      Circle

    • D. 

      Their areas are equal

  • 3. 
    • A. 

      {x | x is not equal to 0}

    • B. 

      The set of all real numbers

    • C. 

      {x | x is not equal to -5 nor 5 nor 0}

    • D. 

      None of the other answers

    • E. 

      {x | x is not equal to -5 nor 5}

  • 4. 
    Given that f(x) = 1/x and g(x) = |x| (i.e., absolute value of x), which of the following statements  is TRUE?
    • A. 

      The other statements are all false

    • B. 

      F and g have the same domain

    • C. 

      F and g have the same range

    • D. 

      Their graphs both pass through (0, 0)

    • E. 

      Their graphs both pass through (1, 1)

  • 5. 
    • A. 

      6

    • B. 

      -6

    • C. 

      -12

    • D. 

      9

    • E. 

      12

  • 6. 
    Given that f(x) =  ,   which of the following statements is FALSE?
    • A. 

      The range of the function is the set of all real numbers

    • B. 

      The function is neither even nor odd

    • C. 

      The graph of the function is a parabola

    • D. 

      The graph has two x-intercepts

  • 7. 
    Given the equation 4y = 0.2x + 15, solve for x when y = 0 (to 1 place of decimal).
  • 8. 
    Given that  , give the SMALLEST solution for x when f(x) = 0 (to 1 place of decimal)
  • 9. 
    Given that |2x - 7| = 13 , give the SMALLEST solution for x (to 1 place of decimal)
  • 10. 
    Compute the discriminant (  ) of the quadratic equation
  • 11. 
    A book is on sale at 26% off for $148. What was the original price if the book, to the nearest cent?  (Do NOT include the $ sign in your answer.)
  • 12. 
    Find the slope of the line passing through the points (-1, -2) and (11, 5). (Give your ans to one place of dec.)
  • 13. 
    Given that 1 mi = 1,760 yds, convert 36 mph to ft/sec to 1 place of decimal.
  • 14. 
    • A. 

      -1

    • B. 

      -4.75

    • C. 

      -0.2

    • D. 

      1

    • E. 

      None of the other answers