carolynalee carolynalee

31-08-2017
Mathematics

contestada

If h(x)= (f o g)(x) and h(x)= 4 √x+7, find g(x) if f(x) = 4 √x+1

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apologiabiology apologiabiology

31-08-2017

(f o g)(x)=f(g(x))

so

h(x)=f(g(x))
[tex]4\sqrt{x+7}=4\sqrt{g(x)+1}[/tex]
hmm, see the differences

x+7=g(x)+1

x+6=g(x)
g(x)=x+6

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