The function f(x) = x° - 2 is one-to-one. a. Find an equation for f1, the inverse function. b. Verify that your equation is correct by showing that f(f-1(x)) =x and f1 (f(x)) = x.
The function f(x) = x° - 2 is one-to-one. a. Find an equation for f1, the inverse function. b. Verify that your equation is correct by showing that f(f-1(x)) =x and f1 (f(x)) = x.
Chapter6: Exponential And Logarithmic Functions
Section6.1: Exponential Functions
Problem 57SE: Repeat the previous exercise to find the formula forthe APY of an account that compounds daily....
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Transcribed Image Text:The function f(x) = x° - 2 is one-to-one.
a. Find an equation for f1, the inverse function.
b. Verify that your equation is correct by showing that f(f-'(x)) =x and f (f(x)) = x.
a. Select the correct choice below and fill in the answer box(es) to complete your choice.
(Simplify your answer. Use integers or fractions for any numbers in the expression.)
O A. f-1(x) =|
for all x
O B. f-1(x) = |
for x2
OC. f-1(x) =
for x+
O D. f-1(x) = |
for xS
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