<p>Reflecting over the y axis was (-1,1) or something.</p>
<p>And aRb = (a-1)(b+1) for 3R5 was 12.</p>
<p>Reflecting over the y axis was (-1,1) or something.</p>
<p>And aRb = (a-1)(b+1) for 3R5 was 12.</p>
<p>^yes it was.</p>
<p>are you talking about the reflection over the y-axis (1,-2)
b/c that one was (-1,-2)</p>
<p>@jtcmash sorry for the late response. but yeah, x could be 10.00000000000000000000001, but I believed it said integer value , so it had to be 11.</p>
<p>@howmany yeah, couldn’t remember the exact y-coord.</p>
<p>@bruce I think that was the triangle with (a,0) (0,0) and (6,4). I put 3.</p>
<p>Also, b = 2 for x^2+4x+2b = (x+b)^2</p>
<p>well we have around ~40-41 answers so if we can get the last 10-13 in , we’ll get a rough estimate of how we did. I haven’t missed any, but if you guys see you’re having trouble recalling your answers, like 1-2 that I am, I suggest looking at your calculator history. helps alot.</p>
<p>@bruceparklee , 3 works just fine ; that’s what I bubbled ^.^</p>
<p>For the triangle one I put 4, but I think between 2.5 and 4.5 inclusive works</p>
<p>for the one with bars it was 512</p>
<p>yeah ^^ it was.</p>
<p>I think most people on here have a pretty good idea of what they got. I think I am 1 wrong (fill-in noting deducted) and 1 omitted. What do you think the curve is going to be?</p>
<p>I am thinking about this:
54 - 800
53 - 790
52 - 770 With luck, me, assuming everything else is correct.
51 - 750
50 - 720 Me more realistically
49 - 700
48 - 690
etc.</p>
<p>4.5 DOES NOT work neither does 2.5 . The point was (0,4)… so the height is fixed at 4. that means 5<(0.5)(x)(4)<9… which means x can’t be 4.5 … if it was you would have 5<9<9 . … which doesn’t work. If it was less than or equal to, you would be right, but it was not.</p>
<p>yeah, caruso, I agree. I may even say that -1 is an 800. who knows , only time will tell</p>
<p>yeah your right, sorry about that. I answered 4, so I am good anyway.</p>
<p>@Howmany - You can only hope. It is just so annoying because math is my strongest subject by far and the curve is so sharp. If I was really good at CR I could get 6 wrong and still have a shot at an 800. You hardly have a shot with math because one little mistake like what I did for that (2^2x+1)(3^4)… problem. I typed in 12<em>430 instead of 12</em>4*30. I know I am capable of an 800, I just need to avoid stupid mistakes.</p>
<p>same, I’m better at higher level math and math competition. I got an 800 on my Math II. And I did miss -3 on my first SAT math. I feel confident that I didn’t miss any this go-around. It’s just a mis-bubble or something stupid could cost me some points:/</p>
<p>That’s good, I know I got 1 fill-in wrong and 1 omitted, but I am fairly confident I got everything else, though, knowing me I probably missed one or 2 more. As long as I break 730 I am fine with it.</p>
<p>-1 is never 800 because math has the hardest curve. :(</p>
<p>:(</p>
<p>I missed the 34 one because I forgot the center triangle was isosceles, and I misread the 8 factors one as not including 1 and 6p. I’m hoping I didn’t make many other stupid mistakes.</p>
<p>Anyone have any ideas on what the curve will be? Was this test harder or easier than normal?</p>
<p>was the bar graph for the avg of the kids 3.2 a multiple choice or grid in?</p>