The function f(x) = "Vx is one-to-one. a. Find an equation for f1(x), the inverse function. b. Verify that the equation is correct by showing that f(f(x) =x and f(x)) = x. a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. f'x) = ,for xs0 O B. fx) = , for all x Oc. fx) = , for x20

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.1: Inverse Functions
Problem 55E
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2.7.23
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The function f(x) = Vx is one-to-one.
a. Find an equation for f(x), the inverse function.
b. Verify that the equation is correct by showing that f (f1(x)) =x and f-1 (f(x)) = x.
a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. f1x) =
for x<0
O B. f(x) =
for all x
Oc. f1(x) =
, for x20
Transcribed Image Text:2.7.23 Question Help ▼ The function f(x) = Vx is one-to-one. a. Find an equation for f(x), the inverse function. b. Verify that the equation is correct by showing that f (f1(x)) =x and f-1 (f(x)) = x. a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. f1x) = for x<0 O B. f(x) = for all x Oc. f1(x) = , for x20
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