In Exercises 79 and 80, use a graphing utility to graph the equation and graphically

Chapter 2, Problem 79

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In Exercises 79 and 80, use a graphing utility to graph the equation and graphically approximate the values of x that satisfy the specified inequalities. Then solve each inequality algebraically.

                          Equation                                                          Inequalities

               \(y=-x^{2}+2 x+3\)                                      (a) \(y \leq 0\)                (b) \(y \geq 3\)

Text Transcription:

y=-x^2 +2x+3

y leq 0

y geq 3

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