Apentix/AP Calculus AB/Unit 8: Applications of Integration/Question

AP Calculus ABeasymcq1 pt

What is the area of the region between the graph of $y=x^2$ and the $x$ -axis from $x=0$ to $x=3$ ?

A.

27

B.

9

C.

3

D.

18

Explanation

Core Concept

The area is $\int_0^3 x^2\,dx=[\frac{x^3}{3}]_0^3=9$ .

Correct Answer

B $9$

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