In the exercise below find the x-values at which f is not continuous. Which of the discontinuities are removable?
f(x) = csc2x
csc 2x = 1/sin 2x
if sin 2x = 0, we have problem
that happens when x = 45, 90, 135 ....degrees
f(x) = csc2x
if sin 2x = 0, we have problem
that happens when x = 45, 90, 135 ....degrees