1) If f(x) = g¹ (g(x) + a) for some real number a and invertible function g, show that f(x) = (fo fo... 0 f)(x) = g¯¹ (g(x) +na) n times for all integers n ≥ 1.
1) If f(x) = g¹ (g(x) + a) for some real number a and invertible function g, show that f(x) = (fo fo... 0 f)(x) = g¯¹ (g(x) +na) n times for all integers n ≥ 1.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 50E
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Transcribed Image Text:1) If f(x) = g¹ (g(x) + a) for some real number a and invertible function g, show that
f(x) = (fo fo... 0 f)(x) = g¯¹ (g(x) +na)
n times
for all integers n ≥ 1.
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