Problem+15



change in x=0.1

left-hand approximation: =0.1[f(0) + f(.1) + f(.2) + f(.3) + f(.4) + f(.5) + f(.6) + f(.7) + f(.8) + f(.9)] =1.6338

right-hand approximation: =0.1[f(.1) + f(.2) + f(.3) + f(.4) + f(.5) + f(.6) + f(.7) + f(.8) + f(.9) + f(1)] =1.8056

Very good -- I agree!!!