. , : It __._ I 1. Suppose your annual income is given by ' I05)=3400'Deo'02r for (09:55) andtis _, in: 'q .- years since you began your job. Your annual I i . II expenses are given by E (t) = 29000+ 17001.\". 49499. (a) Calculate the area between the graphs of I (I) and E(t) for (OSESS). (b) What does your answer in (a) represent in the context of the given situation of income and expense? 2 (c) On the graph to the right, highlight the part of the graph that represents I I (t)E (t)dt 1 s and the part that represents L E(t)dt