Precalculus Practice Exam

Part 1 Test 4 Time: 1 hour


  1. Solve the following equation for x:

    displaymath83


    Answer:

    displaymath84

  2. Solve the following inequality for x:

    displaymath85


    Answer:The values of x that make this inequality true are included on the intervals tex2html_wrap_inline99 .

  3. Given the two points (-1,8) and (3,-4), find the following:
  4. Concerning the following graph of f(x),
  5. Answer the following questions concerning the graph of f(x) in Problem 4:
  6. Given the functions tex2html_wrap_inline123 and tex2html_wrap_inline125 , find the following:

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Thu Jun 26 15:01:46 MDT 1997

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