### Home > CALC > Chapter 8 > Lesson 8.1.6 > Problem 8-63

8-63.

Translation: slope of *f*(*x*) is positive AND *f*(*x*) is concave up.

Refer to the hint in part (a).

Refer to the hint in part (a).

Points *e* and *a*.

8-63.

Translation: slope of *f*(*x*) is positive AND *f*(*x*) is concave up.

Refer to the hint in part (a).

Refer to the hint in part (a).

Points *e* and *a*.