SOLUTION: I am not sure if I have the right answer. use f(x) = 5^x find x f(x)=- 1/125 5^x = -5^-3 x=3

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Question 87222: I am not sure if I have the right answer. use f(x) = 5^x find x
f(x)=- 1/125
5^x = -5^-3
x=3
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
5^x is an exponential growth equation ... meaning the range is greater than zero ...
f(x) can not equal -1/125
graph%28500%2C100%2C-5%2C2%2C-0.2%2C0.2%2C5%5Ex%2C-1%2F125%29