Question

This data can best be modeled with

which type of function?
X
у
0
12,800
1
6,400
a. Linear
b. Quadratic
c. Exponential
2
3,200
3
1,600
4.
800
Enter

Answer 1

9514 1404 393

Answer:

c) exponential

Explanation:

Each y-value is half the previous one, so an exponential function is indicated.

y = 12800(1/2)^x