Question

Suppose that R1 = 6.81 + 0.86t and R2= 6.81 + 0.35t model the revenue (in billions of dollars) for a large corporation. The model R1 gives projected annual revenues from 2008 through 2015, with t=8 corresponding to 2008, and R2 fives the projected revenues if there is a decrease in the rate of growth of corporate sales over the period. Approximate your answer to three decimal places.

Answer 1

gives not fives "and R2 gives the projected rev..."

Answer 2

answer is 41.055