SOLUTION: if f(x)=a^x and f(3), find f(2). Assume a >0 Please help, so lost!

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: if f(x)=a^x and f(3), find f(2). Assume a >0 Please help, so lost!      Log On


   

Question 318999: if f(x)=a^x and f(3), find f(2). Assume a >0

Please help, so lost!
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=a%5Ex
For every instance of x, substitute 3.
f%283%29=a%5E3
That's it.
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For every instance of x, substitute 2.
f%282%29=a%5E2