<p>i believe it was pi/4…</p>
<p>manutd200le</p>
<p>g(x) = k(x+3)(x-3)
g(a-1.2)=0
and you were supposed to find the value of a</p>
<p>questino was somethign like that, i could be wrong</p>
<p>There was a neither category for the butterfly question? I probably read the question too fast…again!</p>
<p>I put pi/2, because a whole circle is 2pi and the part was 1/4 of the circle, meaning 2/pi / 4 = pi/2</p>
<p>Danish the answer was 5940, almost everyone has agreed on this.</p>
<p>danish, i hate to keep picking on you but you’re wrong again. the first digit was a five.</p>
<p>pi/4 hundred percent certain. the radius was 1 and the sector was 1/4 of the whole circle.</p>
<p>nope, the d=2, so the r=1. pi(1)^2 =pi(1). divide that by 4 and you get pi/4</p>
<p>No…the circle had an area of pi. I think…</p>
<p>i got 30% for the butterfly question but now i’m not really sure how the question was stated and it hink i read it pretty fast. someone please tell me that the correct answer is 30%!</p>
<p>yes pie over 4 thats what I meant</p>
<p>o man… grr…</p>
<p>Yep azn 30%.</p>
<p>1 wrong! ahh, maybe it’ll still be an 800</p>
<p>i got that</p>
<p>the one where you had to find A — where it gave you a table of values…</p>
<p>ManUtd20Ole:</p>
<p>They give you:
f(x)=k(x-3)(x+3) where k is a constant
A parabola which intersects at positive and negative three.</p>
<p>So for f(x-1.2) to equal zero, x-1.2=3/-3, so x has to be 4.2 or some negative number. They told you the answer was positive so the 4.2 has to be the answer</p>
<p>so what about the butterfly question? What answer did we agree on?
And anyone remember the line question? That one is killing me!</p>
<p>it did, and they wanted 1/4 the area. pi/4.</p>
<p>
</p>
<p>Yeah, I don’t remember how I got that, but I do remember the area was pi, I did that problem twice to make sure.</p>
<p>the question f(x) = ka^x</p>
<p>was one of the answer choices 1/4?</p>
<p>Was the pyramid one (A)?
And the one with the bee hive was (B) 30 right?</p>
<p>
</p>
<p>That’s what I thought at first, but it clearly said THIRTY students, and 9+3+15+3 = 30. You end up with less students if you take away from any of the numbers.</p>
<p>what was the 3a+3b+6 whatever quesion. that bugged me because it was probably really easy.</p>