lagregreuna1212
lagregreuna1212
14-02-2017
Mathematics
contestada
f(x)=15x+7. Find f−1(x)
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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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