December 2010 - SAT Math 2 Thread

<p>^the answer was B: lower right quadrqnt</p>

<p>It was def a hard test lol.</p>

<p>Was the vector B? I guessed that I just used some logic which made no sense</p>

<p>I hope it was B lol. </p>

<p>I skipped the 840 one it was so hard for a #31 question?</p>

<p>For #50 I had C?</p>

<p>I finished 45 and left 5 blank. I think I got </p>

<p>Was the origin question ? D.? This test was so hard compared to the BB test which were so easy.</p>

<p>What was the the sin + cos question? I had II and III. I used my calculator for that one so i think its right.</p>

<p>For the invers questione was the answer 0? It was after that volume question?</p>

<p>the smallest angle was 44 law of cosines</p>

<p>the sin( sinx)= .3 was A. 0.953</p>

<p>the value of x was 4 for that question that said f(fx) Choice E. </p>

<p>I hope I got a 750+ lol but since it was so hard a 700 + even suffice</p>

<p>wait…presidont: i feel so stupid. i HAD that equation…but i jst freaked out and i thikn i put in the wrong values for k or smth. UGHHH
omg i do that too!!! i jump from question to question…and it SUCKS when the question is LONG like that specific one…it’s like jst GET TO THE POINT. bahahaha im ****ed:(</p>

<p>Wow everyone on CC for the test hard? This is a first lol. </p>

<p>I think 40-42 will be 800 since it was atleast twice as hard as both BB tests.</p>

<p>I’m willing to help out for those who have questions/doubts (former 800 on II). Though, I didn’t take it so if someone posts up the full question I can try to solve it out.</p>

<p>P.S. Don’t freak out if the test was hard. If everyone else found it hard, it will be scaled a little.</p>

<p>Fact: I left 5 questions blank when I took it and still got 800. And it was easy test (imo). So imagine the curve for a hard test now ;)</p>

<p>I had so many second guesses on this test, like 4. Skipped 3. Didn’t expect it to be this hard. I’d say 42+ = 800.</p>

<p>was #1 D? Even the first question was a little time consuming.</p>

<p>31,892.</p>

<p>Yes I got that number for #1 I believe. I was suspecting a wrong answer because it was so simple.</p>

<p>Personally, I thought that it was easier than the October test, but that could be me. </p>

<p>Shahdin:</p>

<p>What was #50? It probably wasn’t too hard as I don’t remember it.</p>

<p>Origin question - I put A - if you rotated it 180degrees it’s the same graph.</p>

<p>Agree on the sin+cos question</p>

<p>I got 0 on inverse question</p>

<p>the smallest angle was 44 law of cosines - agree</p>

<p>the sin( sinx)= .3 was A. 0.953 - agree</p>

<p>the value of x was 4 for that question that said f(fx) Choice E. - agree</p>

<p>I couldn’t visualized the rectangular prism thing at all! So I ended up leaving it blank. But other than that I think I got them all correct, though I’m not entirely sure about #49 I put 34.</p>

<p>@shahdin - I also got that number!</p>

<p>I don’t know, I think the test was WAY harder than I expected. Especially that 840 question. I mean what the hell, I’d put that as #50.</p>

<p>i remember getting 130 for an inverse question…not sure. maybe this was another one or i just got the one u guys are talking bout wrong</p>

<h1>50 was the log question, I put C since I just plugged etc.</h1>

<p>Was the vector question B? I used some random made up logic to guess B. Quadrant 4 pointing down wards. </p>

<p>Also the standard Deviation was III only right? I think B. ‘’</p>

<p>ax^2 +bx + C= -dx + e, The nonzero one i put B but wasnt sure , i usede -dx</p>

<p>limit question was 2 since 1+1 =2 and the (x-1) cancelled out. </p>

<p>What was the sufrace area? Was it E. 189? I guessed on this one</p>

<p>yeah i also had 0 for the inverse question since </p>

<p>you put the y value in the x meaning 5-5=0</p>

<p>I dont think Origion was A. I think it was D. A was respect to the Y not Origin?</p>

<p>I can help anyone here as well. I score 800 as a sophomore. I believe I got a perfect score on my test (-0 wrong)</p>

<p>what about something that was 2x + ky = 1 or something like that…and then it asked for k…</p>

<p>also do u guys remember getting abs(x) < 2 and x not equal to 0 for the domain of one of them. it was such a easy question but i think i might have blanked out</p>

<p>Spratleyj - i got 34 for #39 also!</p>

<h1>50 was about the log(1+sinx)… I believe i put c for this.</h1>

<p>Today was the first time I used a TI calc…
I suppose I could have answered at least 3 more questions if I had not been so engrossed on the TI’s screen.</p>

<p>The 840 is 140.</p>

<p>anyone remember the inverse question specifically? all i remember was that it gave u what the inverse function was and u had to solve for f(x).</p>

<p>cuberoot of (x-5). It was 0.</p>

<p>What what was the K question? Anyone remember the surface area one? I think it was E.?</p>

<p>Anyone get the surface area of the rectangular prism? That one was way too strange… I recall getting 168 as an answer and it wasn’t on there, so I skipped it. I skipped the one on matrices at the end too, cause I forgot how to do it then. I’m guessing it’s just plugging in the coefficients of the variables in a 3x3 matrix and finding the determinant?</p>

<p>at undefeated, i think you mean you got 34 for #49 </p>

<h1>39 was 44, the smallest angle.</h1>