BrightenZ55653 BrightenZ55653

03-11-2022
Mathematics

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Find (g∘k)(1)for g(x)=11x2−4x+6and k(x)=4x−11. (g∘k)(1)=

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EmileyL478165 EmileyL478165

03-11-2022

The first step you have to follow is to find k(1) by replacing each x in k(x) for 1:

[tex]k(1)=4(1)-11=4-11=-7[/tex]

Now, find g(k(1)), it means, g(-7):

[tex]g(-7)=11(-7)^2-4(-7)+6=573[/tex]

(g°k)(1)=573.

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