1. A rectangle is bounded by the x-axis and the semicircle y = (36 x2 (see figure). Write the area A of the rectangle as

1. A rectangle is bounded by the x-axis and the semicircle y = (36 ˆ’ x2 (see figure). Write the area A of the rectangle as a function of x, and graphically determine the domain of the function.

2. The percent p of prescriptions filled with generic drugs at CVS Pharmacies from 2008 through 2014 (see figure) can be approximated by the model

Where t represents the year, with t = 8 corresponding to 2008. Use this model to find the percent of prescriptions filled with generic drugs in each year from 2008 through 2014.

V36 2 8. (x, y) 4- 2- -6 -4 -2 f 2 4 2.7 + 45.2, p(t) | 1.95t + 55.9, 12