Question: a. Is h(x) = x 2 - 9 left-continuous at x = 3? Explain. b. Is h(x) = x 2 - 9 right-continuous at x

a. Is h(x) = √x2 - 9 left-continuous at x = 3? Explain.

b. Is h(x) = √x2 - 9 right-continuous at x = 3? Explain

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