f (x) = log 2 (x + 3) and g(x) = log 2 (3x + 1). (a)
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f (x) = log2 (x + 3) and g(x) = log2 (3x + 1).
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(a) Solve f(x) = 3. What point is on the graph of f? (b) Solve g(x) = 4. What point is on the graph of g? (c) Solve f(x) = g(x). Do the graphs of f and g intersect? If so, where? (d) Solve (f + g)(x) = 7. (e) Solve (f g)(x) = 2.
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a To solve fx 3 we substitute 3 for fx in the equation log2x 3 3 To remove the logarithm we rewrite ...View the full answer
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Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
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