Quiz 2 MATHI 150 ) AL. COTTER SCORE /15 NAME: I. The area under a derivative function over an interval fa, & is equivalent to the total (or art) change of the original function over that interval. (a) True (b) Fake 1. The more rectangles are sand to approximate the arra under a function, the better the apponination grits. () Tree 3. Arran under functions that exist below the horizontal axis will calculate as positive in the integration procem. () True (b) Fake 4. How many and iderivatives are there for a gives function? (=) Our (by) Two (c) Zero (4) Infinitely many 5. If you are willing to buy a laptop for $1200, bast find it on sale for $1000, which kind of surplus have you gained? () Consum (b) Product