I need to "Epxplain whether each function is expontential" for the following numbers: f(x)=4x(to the 9th power) How do you find it?

Expert Answers
tiburtius eNotes educator| Certified Educator

Function `f(x)=4x^9` is not exponential function. It is a polynomial of ninth degree.

For function to be exponential the variable (`x`) must be in exponent.

Examples of exponential functions are: