4. Consider the functions k(x) = 27" and m(x) = 9 · 3".(a) Are k(x) and m(x) the same function? Explain.(b) Write m(x) as a composition of f(x) = 3ª and another function b(x), so that m(x) = b(f(x)). Givethe function b(x).= 3" and another function d(x), so that k(x) = d(f(x)). Give(c) Write k(x) as a composition of f(x)the function k(x).

Given: Functions k(x)=27x and m(x)=9·3x

4. Consider the functions k(x)= 27* and m(x) = 9 · 3ª. (a) Are k(x) and m(x) the same function? Explain. (b) Write m(x) as a composition of f(x) = 3" and another function b(x), so that m(x) = b(f(x)). Give the function b(x). %3D (c) Write k(x) as a composition of f(x) = 3ª and another function d(x), so that k(x) = d(f(x)). Give the function k(x).

4. Consider the functions k(x)= 27* and m(x) = 9 · 3ª. (a) Are k(x) and m(x) the same function? Explain. (b) Write m(x) as a composition of f(x) = 3" and another function b(x), so that m(x) = b(f(x)). Give the function b(x). %3D (c) Write k(x) as a composition of f(x) = 3ª and another function d(x), so that k(x) = d(f(x)). Give the function k(x).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter9: Quadratic Functions And Equations

Section9.9: Combining Functions

Problem 50HP

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