Question: In Problems 812, use the graph of y = f (x). Determine whether f is continuous at each of the following numbers. If it is

In Problems 8–12, use the graph of y = f (x).-4 -4 4 X

Determine whether f is continuous at each of the following
numbers. If it is not, explain why not.
(a) x = −2

(b) x = 1

(c) x = 3

(d) x = 4

-4 -4 4 X

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