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08-07-2016
Mathematics

contestada

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

Respuesta :

08-07-2016

there can be an infinite amount of these

g(x) = 2/x ^ 2
f(x) = x + 9

but you can recheck this by substituting the g(x) back into the f(x)

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