Question

The number of units sold (in thousands) of a certain product recorded for five years are given below
Year(X)
1
2
3
4
5
No. of unitssold (Y)
5
15
23
30
38
Fit the curve Y=ab^{x} to the above data. Using the fitted curve, obtain the estimate of Y for the year 10.

Answer 1

the x and y are x and y