Question

Which of the following functions is an example of an exponential function?

х
0
1
N
f(x)
2
4
6
8
g(x)
1
1
2
4
8
f(x) only
g(x) only
Both f(x) and g(x)
Neither f(x) nor g(x)

Answer 1

g(x) only

Explanation:

g(x) only is an exponential function