lagregreuna1212 lagregreuna1212

14-02-2017
Mathematics

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f(x)=15x+7. Find f−1(x)

Respuesta :

jdoe0001 jdoe0001

14-02-2017

first off, do the switcharoo on the variables,
[tex]\bf f(x)=\boxed{y}=15\boxed{x}+7\qquad inverse\implies \boxed{x}=15\boxed{y}+7\impliedby f^{-1}(x)[/tex]

then solve for "y"

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