Question: Explain why the function is discontinuous at the given number a. Sketch the graph of the function. if x <0 if x = 0 1-

Explain why the function is discontinuous at the given number a. Sketch the graph of the function.

if x <0 if x = 0 1- x? if x > 0 cos x f(x) = {0 a= 0

if x 0 cos x f(x) = {0 a= 0

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