7) find an equivalent function to f (x) = 5 (3) ^3x. f (x) = 125x (27) ^x f (x) = 152^x f (x) = 5 (27) ^x f (x) = 135^x

If you would like to find an equivalent function to f (x) = 5 (3) ^3x, you can find this using the following steps:

f (x) = 5 (3) ^3x = 5 (3^3) ^x = 5 (27) ^x

The correct result would be f (x) = 5 (27) ^x.