SOLUTION: "Describe when the graph f(x)=ab^x is a horizontal line." I'm not sure but isn't it when a,b, and x are all 1? Can you help because im stuck on this problem? thank y

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: "Describe when the graph f(x)=ab^x is a horizontal line." I'm not sure but isn't it when a,b, and x are all 1? Can you help because im stuck on this problem? thank y      Log On


   

Question 23183: "Describe when the graph f(x)=ab^x is a horizontal line."
I'm not sure but isn't it when a,b, and x are all 1?
Can you help because im stuck on this problem?
thank you.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
"a" can be anything, but "b" must be "1" or "0"
Cheers,
Stan H.