Verify that f and g are inverse functions algebraically and graphically. X - 1 f(x) = 8x + 1, g(x) = 8 (a) algebraically f(g(x)) = f + 1 = X g(f(x)) 1 8 = X

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.7: Inverse Functions
Problem 5SE: How do you find the inverse of a function algebraically?
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Verify that f and g are inverse functions algebraically and graphically.
х —
f(x) = 8x + 1,
g(x) = X1
8
(a) algebraically
f(g(x)) = f(||
+ 1
= X
g(f(x))
1
-
8
= X
Transcribed Image Text:Verify that f and g are inverse functions algebraically and graphically. х — f(x) = 8x + 1, g(x) = X1 8 (a) algebraically f(g(x)) = f(|| + 1 = X g(f(x)) 1 - 8 = X
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