SOLUTION: Give the inverse for each function: a. f(x)=(1/3)^x b. f(x)= log 20 x * the '20' in b is subscripted. thank you!

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Give the inverse for each function: a. f(x)=(1/3)^x b. f(x)= log 20 x * the '20' in b is subscripted. thank you!      Log On


   

Question 535104: Give the inverse for each function:
a. f(x)=(1/3)^x
b. f(x)= log 20 x
* the '20' in b is subscripted. thank you!
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Give the inverse for each function:
a. f(x)=(1/3)^x
inverse: log y base(1/3)=x
b. f(x)= log 20x
inverse: x=base(20)^y