This table shows some values of an exponential function.
What is the function?
OA. (x)=2(1.25")
B. f(x) = 1.25(¹)
OC. f(x) = 2.50(2)
OD. (x)=1.25(2)
X
0
1
2
3
y
1.25
2.50
5
10