Solve the Problem $f$ To Estimate the Local Maximum and Local Minimum

Multiple Choice

Solve the problem.
-Use the graph of $f$ to estimate the local maximum and local minimum.

A) No local maximum; no local minimum
B) Local maximum: $- 1$ ; local minimum: 2
C) Local maximum: $\infty$ ; local minimum: $- \infty$
D) Local maximum: approx. 1.17; local minimum: approx. $- 3.33$