Let . What is…

MATHEMATICS · Single correct · AP · Calculus AB · Integration and Accumulation of Change · Integration and Accumulation of Change

Problem

Let

P(x)=\displaystyle\int_{1}^{x} \cos(\pi t)\,dt

. What is

P'(3)

? (a)

1

(b)

-\pi

(c)

-1

(d)

0