Question

Removable and Non-removable Discontinuities Describe the difference between a discontinuity that is removable and a discontinuity that is nonremovable. THen given an example of a function that satisfies each description.

(a) A function with a non-removable discontinuity at x =4

(b) A function with a removable discontinuity at, x=-4

(c) A function that has both of the characteristics described in parts (a) and (b)