<p>Hiking:</p>
<p>The question f(f(x)) = 6 , what was the answer?</p>
<p>Hiking:</p>
<p>The question f(f(x)) = 6 , what was the answer?</p>
<p>I think it was 2</p>
<p>hkim
2? 10char</p>
<p>What do you guys think min raw score for 800 is?</p>
<p>Was that the one where f(2) = 3, and then you plug in 3 into x (thus f(3)) and the table said that f(3) = 6?</p>
<p>Is there a way to not have to press the refresh button to see if anyone’s posted something new?</p>
<p>For the one where the line of length 10 it rotates around the point (0, 6), do you guys think the answer was [-8, 8] or E, that when rotated, it doesn’t create an actual interval?</p>
<p>Hkim
Yea that was it</p>
<p>Semaphore
It was -8,8. Use pythagorean theorem. Hyp 10, height 6, so 8 was on the x axis</p>
<p>Did you get that log base 5 of 10 was the one that wasn’t equivalent to the others?</p>
<p>Yeah, I also put E, because when you rotate it, it wouldn’t actually be touching the X axis since I’m pretty sure that the X axis is a line and not a plane.</p>
<p>
Yeah, everything else was equal to the number 2, and log base 5 (10) wasn’t</p>
<p>Bear, okay thanks
Semaphore, I don’t remember, but I put [-8,8]</p>
<p>Hiking
Thats wat i got. It equaled like 1.2 instead of 2.
Also, wat did u put for the rotating line one?</p>
<p>I don’t remember the question, but I remember the question had something to do with a circle being tangent to the x and y axes. Does anyone remember that?</p>
<p>hkim
r=-q for the circle one</p>
<p>bear
I put (-8, 8), but I’m not sure if that of (E) is the correct answer</p>
<p>Hiking, </p>
<p>Oh that was the r=-q? The circle was in the 2nd quadrant too, right? Okay good!</p>
<p>hkim
Yeah, it was in the 2nd quad and it asked for r in terms of q.</p>
<p>It was [-8,8], and r = -q.</p>
<p>Wait, so does anyone remember what the third choice for the trig one was? I know the first one was sin(2x)csc(2x), the second was 2sin(x)cos(x), but I’m not sure about the third.</p>
<p>xquik
III. was sq rt of (cos^2(2x)+sin^2(2x))</p>