In problems 1-5 determine whether the function is continuous at the given point c. If the function is not continuous, determine whether the discontinuity is removable or nonremovable.
1. f(x) = sin x; c = 0
2. f(x) = x2 - 100/x - 10; c = 10
3. f(x) = sin x/x; c = 0
4. f(x) = cos x /x; c = 0
5.

Transcribed Image Text:

sin x x 0 x=0 g(x)-ㄑㄧㄨㄧ-, 0,