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Let f(x) be defined below. f(x) = { 1 if x < 1 x 2 if...

Let f(x) be defined below.

f(x) = { 1 if x < 1 x 2 if 1 < x ≤ 2 x + 1 if x > 2

Find limx→1+ f(x), limx→1− f(x), limx→1f(x), f(1) and limx→2f(x)

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