College Discussion - View Single Post - 2008 AP Calculus AB

baritone33 · 05-09-2008, 05:24 PM

Since it's now been 48 hours we can talk.

1 d) was a volume of known cross-sections problem, similar to 1 c). In 1 c) we were told that R was the side of a square, so you simply integrated side squared from 0 to 2. For 1 d, the base of R was the "length" of a rectangle, and the depth was (3-x), so you integrated side times the base, from 0 to 2.

I actually completely blanked on 3b and c, but nailed every other part of free response--there were maybe 5 mc questions i had issues with.

05-09-2008, 05:24 PM	#30
baritone33 New Member Join Date: May 2008 Threads: 0 Posts: 1	Since it's now been 48 hours we can talk. 1 d) was a volume of known cross-sections problem, similar to 1 c). In 1 c) we were told that R was the side of a square, so you simply integrated side squared from 0 to 2. For 1 d, the base of R was the "length" of a rectangle, and the depth was (3-x), so you integrated side times the base, from 0 to 2. I actually completely blanked on 3b and c, but nailed every other part of free response--there were maybe 5 mc questions i had issues with.