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

The answer is 12.495 billion but I seem to be getting 41.055

Answer 2

@ganeshie8

Answer 3

My work being 6.81+.86t-6.81-.35t dt from 8 to 15.

Answer 4

@Nurali

Answer 5

@poopsiedoodle

Answer 6

@nubeer

Answer 7

Anyone?