(Solved): Please show work so I can fully understand how to do these types of problems. Thank you 2. (a) Find ...

2. (a) Find the linear approximation to the function () = 1/4 at x = 8. Then use this linear approximation to approximate the value of (8.75)/ (b) Estimate the area of the region between the function () = 4 - and the x-axis on (1. 3] using n=6 rectangles (a) Using the right end points method (b) Using the midpoint method