Question: Sketch the graph of the function f(x) = x + x. (a) Evaluate f(1), f(0), f( 1 2), and f(2.7). (b) Evaluate the limits lim

Sketch the graph of the function f(x) = ⟨x⟩ + ⟨−x⟩.

(a) Evaluate f(1), f(0), f( 1 2), and f(−2.7).

(b) Evaluate the limits lim x→1− f(x), lim x→1+ f(x), and lim x→12 f(x).

(c) Discuss the continuity of the function.

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