Precalculus Practice Test Out Exam

Part 1 Test 3 Time: 1 hour


  1. Find the midpoint of the line segment joining the points (-7,-4) and (2,8).
    a)
    tex2html_wrap_inline397
    b)
    tex2html_wrap_inline399
    c)
    tex2html_wrap_inline401
    d)
    tex2html_wrap_inline403
    e)
    None of the above.

  2. Find the distance between the points (-7,-4) and (2,8).
    a)
    15

    b)
    tex2html_wrap_inline411
    c)
    tex2html_wrap_inline413
    d)
    tex2html_wrap_inline415
    e)
    None of the above.

  3. Find the standard form of the equation of the circle with center (3,-2) and solution point (-1,1).

    a)
    tex2html_wrap_inline421
    b)
    tex2html_wrap_inline423
    c)
    tex2html_wrap_inline425
    d)
    tex2html_wrap_inline427
    e)
    None of the above.

  4. Find the slope of the line passing through the points (-7,-4) and (2,8).

    a)
    tex2html_wrap_inline433
    b)
    tex2html_wrap_inline435
    c)
    tex2html_wrap_inline437
    d)
    tex2html_wrap_inline439
    e)
    None of the above.

  5. Find the slope of the line represented by the equation 7x-6y-30=0.

    a)
    tex2html_wrap_inline443

    b)
    tex2html_wrap_inline445
    c)
    tex2html_wrap_inline447
    d)
    tex2html_wrap_inline449
    e)
    None of the above.

  6. Solve the equation tex2html_wrap_inline451 .
    a)
    tex2html_wrap_inline453

    b)
    No solution

    c)
    tex2html_wrap_inline455

    d)
    tex2html_wrap_inline457
    e)
    None of the above.

  7. Find the x-intercept of the graph of the equation 2x+3y=6.

    a)
    tex2html_wrap_inline463

    b)
    tex2html_wrap_inline455

    c)
    tex2html_wrap_inline467

    d)
    tex2html_wrap_inline469
    e)
    None of the above.

  8. Find the x-coordinate of the point of intersection of the lines 2x-3y=-5 and 4x-y=5.

    a)
    3

    b)
    2

    c)
    -2

    d)
    -3

    e)
    None of the above.

  9. Solve tex2html_wrap_inline485 . List the rational solutions.
    a)
    tex2html_wrap_inline487
    b)
    tex2html_wrap_inline489
    c)
    tex2html_wrap_inline491
    d)
    1,3

    e)
    None of the above.

  10. Solve tex2html_wrap_inline495 . List the largest solution.
    a)
    tex2html_wrap_inline497
    b)
    tex2html_wrap_inline499
    c)
    tex2html_wrap_inline501
    d)
    tex2html_wrap_inline503

    e)
    None of the above.

  11. Solve tex2html_wrap_inline505 . List the solutions, if there is more than one solution, add all the solutions.
    a)
    1

    b)
    -2

    c)
    2

    d)
    -3

    e)
    None of the above.

  12. Solve tex2html_wrap_inline515 .
    a)
    -3

    b)
    5

    c)
    -3,5

    d)
    3

    e)
    None of the above.

  13. Solve tex2html_wrap_inline525 .
    a)
    -4,1

    b)
    -4

    c)
    4,-1

    d)
    4,1

    e)
    None of the above.

  14. Solve tex2html_wrap_inline535 .
    a)
    tex2html_wrap_inline537
    b)
    tex2html_wrap_inline539
    c)
    tex2html_wrap_inline541
    d)
    tex2html_wrap_inline543
    e)
    None of the above.

  15. Solve tex2html_wrap_inline545 .
    a)
    tex2html_wrap_inline547
    b)
    tex2html_wrap_inline549
    c)
    tex2html_wrap_inline551
    d)
    tex2html_wrap_inline553
    e)
    None of the above.

  16. With respect to the graph of the function tex2html_wrap_inline555 , which of a, b, or c indicates a horizontal shift?

    a)
    b

    b)
    a

    c)
    c

    d)
    a and c

    e)
    None of the above.

  17. Solve tex2html_wrap_inline567 .
    a)
    -3,1,2,6

    b)
    1,2,6

    c)
    2,6

    d)
    -3,1

    e)
    None of the above.

  18. Determine the interval(s) where the graph of tex2html_wrap_inline577 is negative.
    a)
    (2,3)

    b)
    (0,-6)

    c)
    (-2,3)

    d)
    (-2,-3)

    e)
    None of the above.

  19. Solve tex2html_wrap_inline587 .
    a)
    tex2html_wrap_inline589
    b)
    tex2html_wrap_inline591
    c)
    tex2html_wrap_inline593
    d)
    tex2html_wrap_inline595
    e)
    None of the above.

  20. Solve tex2html_wrap_inline597 .
    a)
    tex2html_wrap_inline599
    b)
    tex2html_wrap_inline601
    c)
    tex2html_wrap_inline603
    d)
    tex2html_wrap_inline605
    e)
    None of the above.

  21. On what interval(s) is the function tex2html_wrap_inline607 increasing?
    a)
    tex2html_wrap_inline609
    b)
    tex2html_wrap_inline611
    c)
    tex2html_wrap_inline613
    d)
    tex2html_wrap_inline615
    e)
    None of the above.

    For question 22-25, use the function tex2html_wrap_inline619

  22. Evaluate f(-6).

    a)
    No Solution

    b)
    7

    c)
    17

    d)
    1

    e)
    None of the above.

  23. Simplify f(t-3).

    a)
    tex2html_wrap_inline631
    b)
    tex2html_wrap_inline633
    c)
    tex2html_wrap_inline635
    d)
    tex2html_wrap_inline637
    e)
    None of the above.

  24. Simplify the difference quotient tex2html_wrap_inline639 .
    a)
    tex2html_wrap_inline641
    b)
    tex2html_wrap_inline643
    c)
    tex2html_wrap_inline645
    d)
    tex2html_wrap_inline647
    e)
    None of the above.

  25. Find the domain of f(x).

    a)
    tex2html_wrap_inline651
    b)
    tex2html_wrap_inline653
    c)
    tex2html_wrap_inline655
    d)
    tex2html_wrap_inline657
    e)
    None of the above.

  26. If the zero of the graph of the function f(x) is 7, what is the zero of the graph of the function f(x-10)?

    a)
    -3

    b)
    17

    c)
    3

    d)
    10

    e)
    None of the above.

  27. Given f(x)=x+2 and tex2html_wrap_inline673 , find tex2html_wrap_inline675 .
    a)
    tex2html_wrap_inline677
    b)
    tex2html_wrap_inline679
    c)
    tex2html_wrap_inline681
    d)
    tex2html_wrap_inline683
    e)
    None of the above.

  28. Find the inverse of the function tex2html_wrap_inline685 .
    a)
    tex2html_wrap_inline687
    b)
    tex2html_wrap_inline689
    c)
    tex2html_wrap_inline691
    d)
    tex2html_wrap_inline693
    e)
    None of the above.

  29. Which of the following functions is a one-to-one function?

    a)
    tex2html_wrap_inline699 .
    b)
    tex2html_wrap_inline701 .
    c)
    h(x)=|x-7|.

    d)
    tex2html_wrap_inline705 .
    e)
    None of the above.

  30. Given the functions tex2html_wrap_inline707 and tex2html_wrap_inline709 , find the domain of the composite function tex2html_wrap_inline675 .
    a)
    The set of all real numbers.

    b)
    The set of non-negatives numbers.

    c)
    tex2html_wrap_inline715
    d)
    tex2html_wrap_inline717
    e)
    None of the above.


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Mon Oct 20 11:08:26 MDT 1997

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