October 2010 ACT Math Thread

<p>Copy machine: slope, lesser slope, slope.</p>

<p>About the copying machine problem:</p>

<p>high slope -> low slope -> high slope</p>

<p>damn i out greatest interger function graph. add another to the wrong answer pile…■■■</p>

<p>so it was F? thats what I put</p>

<p>and coats was 14 = E</p>

<p>Copy machine: A</p>

<p>Hmm, do you guys think -1 in math will be 35 or 34, tbh i thought this math was really easy</p>

<p>-1 is always a 35 i think</p>

<p>It was easy indeed.</p>

<p>Well it said it varied directly so I don’t think that would apply to an arithmetic sequence</p>

<p>i’m pretty confident that it was a geometric sequence</p>

<p>Was the sine graph question B? (or the second answer choice)
I may have marked it wrong…
Does anyone remember?</p>

<p>was the circle question 1/9? it was about probability</p>

<p>I put 6 for the amplitude but I thought it would be 3 if it wasn’t that. I put pi for the period too</p>

<p>Yes. The circle question was 1/9</p>

<p>i put 1/9 only based on my drawing haha - the circles with radii 1,2,3 respectively…it just sounds good ya know</p>

<p>amp =3, period = pi</p>

<p>what was the rectangle one with 6 cm sides gave u the point 2,1 and it said name another pt</p>

<p>wait i think i marked it wrong too…were the amplitude answers 6 6 3 3 3 or was it 3 3 6 6 6 ??? this is crucial</p>

<p>wow I think I got the amp period one wrong, I knew the period but got confused on the amplitude. DAMMMIT</p>

<p>yeah, that’s right eagles</p>