Question: f(x) = x 2 7x 8 a. Sketch the graph of y = f(x). b. Sketch the graph of y = |f(x)|. c.

f(x) = x2 − 7x − 8

a. Sketch the graph of y = f(x).

b. Sketch the graph of y = |f(x)|.

c. Sketch the graph of y = f(|x|).

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