Chapter3: Functions
Section3.4: Composition Of Functions
Problem 4SE: How do you find the domain for the composition of two functions, fg ?
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Question
Let f (x) = x>(x2 - 1), g(x) = (1 - x)>(1 + x), and h(x) = 2>(3x + 1). Express as rational functions. f (x) - g(x + 1)
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