Saturday, December 1, 2012

Surfing For Curves Helped Me?

Mark asks…Area under a curve help!?f(x) = 3x-2 on the interval

I just can't seem to get the right answer, we have to use summation to find the exact area.Nancy answers:Height=3

1st base= 3(2)-2=4
2nd base= 3(5)-2= 13

use trapezoid formula

(3/2)(17)=51/2Thomas asks…How to make man curves less visible?I know it sounds a little weird but please just read on. Anyway, I'm a 15 year old boy and I have weird lady curves. I'm going to a pool party soon and I don't want people laughing me.

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