Which of the following functions is an antiderivative of ?

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

Problem

Which of the following functions is an antiderivative of

\displaystyle \frac{\sin(4x)}{\cos^{2}(4x)}

? (a)

-\dfrac{1}{4}\sec(4x)+C

(b)

\tan(4x)+C

(c)

\dfrac{1}{4}\sec(4x)+C

(d)

\sec(4x)+C