<p>i got 12 as well.</p>
<p>What was the letter answer for the very last question</p>
<p>**Jackson143 and joepaterno23: **
I don’t remember the Pythagorean Trig identity question you were talking about, but don’t sin and cos always have to be less than or equal to 1?(i.e. how can it be given that sin A is 2 and how can the answer be radical 3?)</p>
<p>what did you guys get for the period of y=abs(tan(2x))? I put pi/2</p>
<p>and the ways to find point of intersection? I put 1st and 3rd one.</p>
<p>it might have been sin A=1/2 idk</p>
<p>^mis read it. it would work if it was sin 1/2</p>
<p>what was the answer to the one about picking 2 juniors of 6 and 3 seniors of 8? and forming the 5 person committee. I got 840</p>
<p>period is pi/2</p>
<p>@jeffdh5, i got 840 too</p>
<p>what do you guys get for the [1,5,10,100] probability of getting a sum over 100 when choosing two distinct integers. .5?</p>
<p>Just asking for worst case scenario </p>
<p>What’s 6 wrong and 4 omitted (I know I didn’t get that many wrong but just in case)?</p>
<p>^^^ Stone why would it be .5?</p>
<p>Isn’t the period 2pi/2? So pi?</p>
<p>Sent from my DROID Pro using CC App</p>
<p>What did people get for the problem that said how to determine if f(x)=g(x)? I put II only.</p>
<p>1/3 + 1/3 + 1/3 + 3/3 =6/12. thats how i solved it</p>
<p>**DrDre94 **
Numberator: 3 (one of the numbers has to be 100, second number can be any of the rememaining 3)
Denominator: 6 (4C2)</p>
<p>probability = 3/6 = 1/2</p>
<p>@ math it was a tan function, so period isn’t 2pi, it’s pi</p>
<p>I got 0.5 as well, stone.
my reasoning:
there are 3! choices = 6 total choices.
out of them, 3 are > 100 (1,100 and 5, 100, and 10,100). therefore, 3/6 = 0.5</p>
<p>**mathisfun111 **
for tan and cot period = pi/b not 2pi/b</p>
<p>@dr. dre</p>
<p>(1,5,10,100)</p>
<p>(1,5)<100
(1,10)<100
(1,100)>100
(5,10)<100
(5,100)>100
(10,100)>100</p>
<p>=3/6 = .5</p>