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lagregreuna1212 lagregreuna1212
  • 14-02-2017
  • Mathematics
Answered

f(x)=15x+7. Find f−1(x)

Verified Answer :

jdoe0001 jdoe0001
  • 14-02-2017

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

then solve for "y"

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