Question 41

a)

1 3+4 Estimate the area under the graph of x] 2 over the interval [ 3, 1] using four approximating rectangles. and right endpoints. R= Repeat the approximation using left endpoints. 1 Estimate the area under the graph of at] 2 2 + 2 over the interval [1], 4] using ten 3 approximating reetanglea and right endpoints. R"= Repeat the approximation using left endpoint; LIF