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Suppose your annual income is I(t) = 57,000 + 2,000t   (0 ≤ t ≤ 3) dollars...

Suppose your annual income is

I(t) = 57,000 + 2,000t   (0 ≤ t ≤ 3)

dollars per year, where t represents the number of years since you began your job, while your annual expenses are

E(t) = 36,000 + 1,500t   (0 ≤ t ≤ 3)

dollars per year. Find the area between the graphs of I(t) and E(t) for 0 ≤ t ≤ 3.

Math   Calculus   
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