Question: Let f(a) = x - 1+ x +2. Find the set of values of a where f is differentiable. Answer help (intervals)

Let f(a) = x - 1+ x +2. Find the set

of values of a where f is differentiable. Answer help (intervals)

Let f(a) = x - 1+ x +2. Find the set of values of a where f is differentiable. Answer help (intervals)

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