Mathematics, 27.06.2019 07:30 kskfbfjfk
Find f(x) and g(x) so that the function can be described as y=f(g(x)) y=(9/x^2)+2
Answers: 1
![\bf \begin{cases} f(x)=x+2\\[1em] g(x)=\cfrac{9}{x^2}\\[-0.5em] \hrulefill\\ (f\circ g)(x)\implies f(~~g(x)~~) \end{cases}\qquad \qquad f(~~g(x)~~)=[g(x)]+2 \\\\\\ f(~~g(x)~~)=\left[ \cfrac{9}{x^2} \right]+2\implies f(~~g(x)~~)=\cfrac{9}{x^2}+2](/tpl/images/0022/5202/d9abe.png)
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Find f(x) and g(x) so that the function can be described as y=f(g(x)) y=(9/x^2)+2...
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