SOLUTION: For each of the following functions, write the formula for the function's inverse. a.) f(x)=4(2.6)^x where y=f(x) b.) f(x)=log(x/21) where y=f(x)

Question 1136442: For each of the following functions, write the formula for the function's inverse.
a.) f(x)=4(2.6)^x where y=f(x)

b.) f(x)=log(x/21) where y=f(x)

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

For each of the following functions, write the formula for the function's inverse.
a.)
where
....swap and
....solve or
.....take log of both sides

b.)
where

....recall that is equivalent to (means the exact same thing as)

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