Which of the following lists all -values in the interval at which the graph of has…

MATHEMATICS · Single correct · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Which of the following lists all

x

-values in the interval

[0,\,2\pi)

at which the graph of

y = \csc x

has vertical asymptotes? (a)

x = \dfrac{\pi}{2},\; \dfrac{3\pi}{2}

(b)

x = 0,\; \pi,\; 2\pi

(c)

x = 0,\; \pi

(d)

x = \dfrac{\pi}{2},\; \pi,\; \dfrac{3\pi}{2}