October 25, 2008 ACT Discussion- Math

<p>How was it?</p>

<p>it was pretty easy. i think i nailed it. so probably missed just two cause i know i probably messed up somewhere, but hopefully not.</p>

<p>what did everyone get for the second to last math problem where it asked about comparing the percent difference between the two equations or something?
I chose the the V graph with axis of symmetry 1500</p>

<p>i had no idea for tat one
i guessed the one with 2 equations</p>

<p>the one with the graphs?</p>

<p>it was the one that decreasing exponentially(idk if thats the right term) but as minutes increased percent change descreased, but it wasnt linear</p>

<p>I picked A.</p>

<p>roflcopter, what was the A graph?</p>

<p>The one you were describing, I think... like the top half of a 1/x graph?</p>

<p>yes im 100% sure that is correct</p>

<p>i picked A as well. kinda like a exponential decay?</p>

<p>what did you get for the one asking how many times greater the area of one cylinder was from the other. I think i put 80 cuz it was like pi(4x)^2(5w) compared to pi(x)^2(w)</p>

<p>i got 80</p>

<p>wut was the one with a being the answer with indefinite solutions? i guessed C?</p>

<p>^ you mean infinite solutions?</p>

<p>for the infinite solutions i put whatever choice was 6 because when i solved for a it equal the the same thing that 6 equaled</p>

<p>At my test center, everyone seemed to have different tests...</p>

<p>Are you saying that all you guys had the same test? I had form 68F, I believe, and no one else in my test room had the same booklet.</p>

<p>Huh. I thought there was only one version.</p>

<p>for the third to last question where it asked what percent one was from the other? i put something like 57%</p>

<p>yea darnn so far i got every one of the ones i guessed on wrong..in both sci n math arghhhh</p>

<p>The infinite solution this was 4.</p>

<p>for the third to last question where it asked what percent one was from the other? i put something like 57%</p>

<p>Right :)</p>