SOLUTION: Please help me solve this equation: find the inverse of f(x)=5^x+6 -7
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Question 320812: Please help me solve this equation: find the inverse of f(x)=5^x+6 -7
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Replace )
with 
.
Solve for the independent variable in terms of the dependent variable.
\ =\ \ln\left(5^{x\,+\,6}\right))
\ =\ (x\ +\ 6)\ln\left(5\right))
}{\ln\left(5\right)} =\ x\ +\ 6)
}{\ln\left(5\right)}\ -\ 6)
Swap positions of the variables and set the resulting expression equal to )
\ = \frac{\ln(x\ +\ 7)}{\ln\left(5\right)}\ -\ 6)
John
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