AP Calculus ABmediummcq1 pt

The graph of ff' lies above the xx-axis on the interval (0,5)(0,5). What can be concluded about ff on (0,5)(0,5)?

A.ff is decreasing on (0,5)(0,5).
B.ff is concave up on (0,5)(0,5).
C.ff is positive on (0,5)(0,5).
D.ff is increasing on (0,5)(0,5).

Explanation

Core Concept

The graph of ff' above the xx-axis means f(x)>0f'(x)>0 on (0,5)(0,5), so ff is increasing there.

Correct Answer

Dff is increasing on (0,5)(0,5).

More Unit 5: Analytical Applications of Differentiation practice questions

Try a random question →

Practice more AP Calculus AB questions with full explanations

Practice Unit 5: Analytical Applications of Differentiation Questions →