14. Determine if the following function has an inverse using the horizontal line test. If it does, find the inverse. (a) f(x) = x³- x (b) f(x) = 1 X (c) f(x) = x²+1 (d) f(x) = x²+2 with domain restricted to [0, ∞) 15 ·
14. Determine if the following function has an inverse using the horizontal line test. If it does, find the inverse. (a) f(x) = x³- x (b) f(x) = 1 X (c) f(x) = x²+1 (d) f(x) = x²+2 with domain restricted to [0, ∞) 15 ·
Chapter3: Functions
Section3.7: Inverse Functions
Problem 2SE: Why do we restrict the domain of the function f(x)=x2 to find the function's inverse?
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Transcribed Image Text:14. Determine if the following function has an inverse using the horizontal line test. If it does, find the inverse.
(a) f(x) = x³- x
(b) f(x) =
1
X
(c) f(x) = x²+1
(d) f(x) = x²+2 with domain restricted to [0, ∞)
15
·
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