Which of the following is true about f(x)=tanx?
(a) Continuous at x=\frac{\pi}{2}
(b) Continuous at x=-\frac{3\pi}{2}
(c) Continuous at x=0
(d) Continuous at x=\frac{3\pi}{2}
This question was addressed to me in homework.
I'm obligated to ask this question of Continuity in section Complex Function Theory of Engineering Mathematics