Suppose that f(x) = log 3 (x + 1) - 4. (a) Graph f. (b) What is

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Suppose that f(x) = log3(x + 1) - 4.

(a) Graph f.

(b) What is f(8)? What point is on the graph of f?

(c) Solve f(x) = -3. What point is on the graph of f?

(d) Based on the graph drawn in part (a), solve f(x) < 0.

(e) Find f-1(x). Graph f-1 on the same Cartesian plane as f.

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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