Step-by-step Answer
PAGE: 315SET: ExercisesPROBLEM: 1
Please look in your text book for this problem Statement

The inequality is .

Step 1:

Graph the related function , .

The parabola should be solid.

Step 2:

Test a point  not on the graph of the parabola.

               (Original inequality)

Consider the test point is .

    (Substitute )

Since, the test point is  not a solution of inequality.

Step 3:

Shade the region that does not contain the point .

Graph the inequality is .


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