Which correctly describes the point of discontinuity of the function?

A real-valued univariate function f=f(x) has a jump discontinuity at a point in its domain provided that

and

both exist and that

As you can see at x=-3,

and

Therefore, there is a jump discontinuity at x=-3.

correct choice is A.

answer for #1 is c

answer for #2 is d

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50- 250 is correct i did that one too

step-by-step explanation: