A media company wants to check the results of its new marketing plan for the video production manager recorded the number of views for one of the companies online videos the results of the first five weeks are shown on this table. Weeks, x. Views, f(x)
0. 5120
1. 6400
2. 8000
3. 10000
4. 12500
5. 15625

write an equation to model the relationship between the number of weeks X and the number of views f(x) enter the correct answer in the Box by replacing the values of a and b. ​