Michigan State University - Diagnostic Exam

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2.14

  •   The solution set of the system of inequalities x + y ≥ 1 , x- y ≥ 0 is in

    a) quadrants I and II b) quadrants II and II
      
    c) quadrants I, II, and IV d) quadrants III and IV
      
    e) quadrants I and IV

Solution:

The solution set (cross-hatched in the diagram) lies in quadrants I and II.

PIC

Diagnostic:
If you miss this question please review graphing lines and solving inequalities.

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July 15, 2008