The function f (x) = 2•4^x can be used to represent an exponential growth curve. Which of
the following points is NOT on the curve?

a. (3,128)

b. (2,32)

c. (1,8)

d. (3,24)

d. (3,24)

Step-by-step explanation:

The given exponential growth curve is

Any point that does not satisfy the function equation is NOT on the curve.

For (3,128), we substitute x=3, to get:

This point is on the curve.

For (2,32), we substitute x=2,

This point is also on this curve.

For (1,8), we have:

This point is on the curve.

For (3,24), we have:

This point is NOT on the curve.

the five is the numerator