jarettallen33 jarettallen33
  • 01-10-2019
  • Mathematics
contestada

Find f(x) and g(x) so that the function can be described as y=f(g(x)) y=2/x^2+9

Respuesta :

mberisso
mberisso mberisso
  • 01-10-2019

Answer:

[tex]f(x)=\frac{2}{x} \\g(x)=x^2+9[/tex]

Step-by-step explanation:

One easy selection of possible f(x) and g(x) functions is:

[tex]f(x)=\frac{2}{x} \\g(x)=x^2+9[/tex]

Since when composed to form [tex]f(g(x))[/tex] they give:

[tex]f(g(x))=\frac{2}{g(x)} =\frac{2}{x^2+9}[/tex]

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