A differentiable function has a first derivative that is • positive and increasing on…
MATHEMATICS · Subjective · CBSE · Mathematics · Applications of Derivatives · Applications of Derivatives
Problem
A differentiable function g has a first derivative g′(x) that is
• positive and increasing on the interval (−4,0), and
• negative and increasing on the interval (0,3).
Determine the sign of g′′(x) on each of these two intervals.