Estimate the area under the graph betweenandusing left sum with two rectangles of equal width.

Question 1 Estimate the area under the graph f (a) = x2 between x = 0 and a = 2 using left sum with two rectangles of equal width. Not yet answered Marked out of 1.00 Flag question Select one: O a. 3.45 O b. 1.0 O c. 2.35 O d. 1.85 O e. 1.25 Clear my choice Question 2 Evaluate the integral J vr dac Not yet answered Marked out of 1.00 Flag question Select one: O a. Ari + c O b. 271 + c O c. 373 + C O d. None of the above Clear my choice Question 3 Evaluate the integral So #, Not yet answered Marked out of 1.00 Flag question Select one: O a. 4 - 9In13 + 9ln9 O b. 13 - 94 + In3 O c. 4- 13ln9 + 3ln18 O d. 4 - 9ln13 + In9 9in13 - In3Question 4 Graph the function f() = 32 - 2 in the interval |0, 8] showing partition into 4 subintervals of equal length and estimating the area under the function using mid-point sum _ _1 f (Ck) A.x k Not yet answered Marked out of 1.00 Select one: P Flag question O a. O b. O c. O d. O e. None of the above Question 5 Suppose that 9 is continuous and that and f7 g(x)dax = 10 and f10 g(x)dx = 13. Find fig(x) dx Not yet answered Marked out of 1.00 Flag question Select one: O a. 23 O b. -3 O c. -23 O d. 3 O e. 15