Find the domain of for .

MATHEMATICS · Single correct · AP · AP Precalculus · Trigonometric and Polar Functions · Trigonometric and Polar Functions

Problem

Find the domain of

y=\sec x

for

x\in[0,2\pi)

. (a)

\{x\in[0,2\pi)\mid x\neq0,\pi\}

(b)

\{x\in[0,2\pi)\mid x\neq\dfrac{\pi}{2},\pi,\dfrac{3\pi}{2}\}

(c)

\{x\in[0,2\pi)\mid x\neq\dfrac{\pi}{2},\dfrac{3\pi}{2}\}

(d)

\{x\in[0,2\pi)\mid x\neq\dfrac{\pi}{2}\}