Question

Use the given graph to estimate the left Riemann sum for the given interval with the stated number of subdivisions. HINT (See Example 3.] (Round your answer to the nearest integer.) [0, 24), n = 4 f 15 X 3 9 15 21

Answer 1

soio Given f 15 [0,243,954 3 1 1 1 3 12 15 18 21 24 x t()dx cox [ }(wo) + flui) + +612) F -- +(10-2) +6(8nn)) 6:24 18:0;834 our bra Here h ". Auc 24-6 36 4 Divide the interval [0,247 into na 6 (0,6] [6,12). [12,18 3,18,24) Now we evaluate the function at the lett end point to) = 15 $(6) 4 Cabboo xi mate valve) $112) = 3 t(18)= 5 Cab brox, mate value) 24 f(no da 6(15+4+3+5) 2 162