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Calculus
Section 2.5

[ATTACH=full]3108[/ATTACH]

Question 43.

[ATTACH=full]3109[/ATTACH]

I say is discontinuous at x = -1. LHL does not equal RHL.

At x = 1, LHL = RHL = 1. So, at x = 1, f is continuous.

At x = 0, LHL does equal RHL. So, f is discontinuous at x = 0.

You say?

[QUOTE="nycmathguy, post: 1102443, member: 279"] Calculus Section 2.5 [ATTACH=full]3108[/ATTACH] Question 43. [ATTACH=full]3109[/ATTACH] I say is discontinuous at x = -1. LHL does not equal RHL. At x = 1, LHL = RHL = 1. So, at x = 1, f is continuous. At x = 0, LHL does equal RHL. So, f is discontinuous at x = 0. You say? [/QUOTE]