The derivative of a twice-differentiable function is decreasing on and increasing on

MATHEMATICS · Subjective · CBSE · Mathematics · Applications of Derivatives · Applications of Derivatives

Problem

The derivative of a twice-differentiable function

h

is decreasing on

(0,3)

and increasing on

(3,7)

. Determine the interval(s) on which

h

is concave down and state whether

x=3

is a point of inflection for

h