## mariomintchev for # 16, i get 15.5 not 15/2, why is that? one year ago one year ago

1. mariomintchev

2. mariomintchev

o i see what i did wrong... once again!

3. mariomintchev

i shouldn't plug in 2. i need to stop at 1 1/2.

4. satellite73

$\frac{1}{4}\left(f(0)+f(\frac{1}{2})+f(1)+f(\frac{3}{4})\right)$

5. satellite73

yeah don't plug in 2 because you are asked for left hand endpoints

6. mariomintchev

yeah... thanks