Question: Let f (x) = 1/x and g(x) 1/x 2 . (a) Find (f g) (x). (b) Is f g continuous everywhere? Explain.

Let f (x) = 1/x and g(x) − 1/x2.

(a) Find (f° g) (x).

(b) Is f° g continuous everywhere? Explain.

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