Question

Is y = 7x^9 an exponential function?yes or no​

Answer 1

Answer:

No

Step-by-step explanation:

Exponential function:

$y = a \times {b}^{x}$

In this function, b cannot be a variable in which this case is x. Also, 9 cannot be an exponent. If you were to switch the the "x" and the "9," then it would be an exponential function.

Answer 2

No
For a function to be an exponential function, x must be in the exponent. In this function the exponent is 9.