Q13

uestion 13 e function f (a) = is an exact rate of change function. hich expression estimates the net accumulation on the interval x = 1 to x = 2.2 using the approximate ra nction r (a) = f (left (x)) with interval widths Ax = 0.5, starting at x = 1? (10 In 0.5) (1) + (10 In 0.5) (1.5) + (10 1 0.2) (2) (1.8) (0.5) + (20 ) (0.5) + (24 (0.2) (10 In 1) (0.5) + (10 In 1.5) (0.5) + (10 In 2) (0.2) ".S ) (1 ) + ( 8.8 ) (1.5 ) + ( 1.2 ) ( 2 ) (10 ) (0.5 ) + (18) (0.5 ) + ( 10 ) (0.2 )