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!

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.Com

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) (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
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