Question: Explain why the function is discontinuous at the given number a. Sketch the graph of the function. (a) f(x) = 1/x + 2, a =

Explain why the function is discontinuous at the given number a. Sketch the graph of the function.
(a) f(x) = 1/x + 2, a = - 2
(b)
Explain why the function is discontinuous at the given number

e if x

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