Question

Consider the following table:

x 0 2 4 6 8 10
f(x) 47 46 43 37 25 1
(a) Use this data and a left-endpoint Riemann sum to estimate the integral:
∫^{10}_0 f(x)dx≈

(b) Use this data and a right-endpoint Riemann sum to estimate the integral:
∫^{10}_0 f(x)dx≈

Answer 1

your dx is 2

left-endpoint sum = 2(47 + 46 + 43 + 37 + 25) = .....
right-endpoint sum = 2(46 + 43 + 37 + 25 + 1) = ...