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Question: Let f(x) = [[cos x]], -π

Let f(x) = [[cos x]], -π ≤ x ≤ π .
a. Sketch the graph off.
b. Evaluate each limit, if it exists.

Let f(x) = [[cos x]], -π -1

c. For what values of a does limx → a f(x) exist?

Transcribed Image Text:

(i) lim f(x) (ii) lim f(x) x(w/2) (iii) lim f(x) (iv) lim f(x) Xa/2 x>(w/2)+


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