### Home > CALC > Chapter 5 > Lesson 5.1.3 > Problem 5-25

5-25.

Use the graphs of and

*below to determine the*

*-values of all local minimums, maximums, and points of inflection.*

will be increasing whereis positive, and vice versa.will be concave up wherehas positive slopes, and vice versa.Local max at

;changes from positive to negative.

Inflection points at,, ; changes slope.

Local min at;changes from negative to positive.

See the hint in part (a).