PART II QUESTIONS. Answer all questions in this part. Clearly indicate the necessary steps and explain your reasoning. For all questions in this part, a correct numerical answer with no work show will receive only 1
credit.
7. The graph of the function y=g(x) is shown below.
a.
For how many real numbers x does g(x)= -5? Explain
your answer. [2 points]
b. What are the zeros of the function y=f(x)? Explain
your answer. [2 points]