Part iv ouestion: answer the question in this part. each portion has the p
steps and explain your reasoning. for all questions in this part. a com
question in this part. each portion has the points assigned. clearly indicate the
work show will receive only i credit.
onne. for all questions in this part a correct numerical answer with no
14. given the function (x) shown below, answer the following questions:
(a) is the interval -5 always increasing or always decreasing? explain how
you determined your choice. [2 points]
decreasing because of the
skope down in the yaas
lange decreases
(b) for what interval ofx is f (x) < 0? explain or show how
you came up with your answer. [2 points)
(c) how many solutions would exists for the equation f(x) = 2 ? explain how you determined your answer.
[2 points)