Question: Suppose that (x) = 2 for x < 3 and (x) = 4 for x > 3. (a) What is (3) if is left-continuous

Suppose that ƒ(x) = 2 for x < 3 and ƒ(x) = −4 for x > 3.

(a) What is ƒ(3) if ƒ is left-continuous at x = 3?

(b) What is ƒ(3) if ƒ is right-continuous at x = 3?


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