mizami

haha duchess, we got the same theory.

azn4eyes00

it was just III
I. impossible cuz no combo of 8 and 3 will get u 12
II. say u got 8,3,8,3; total score is 22 (not divisible by either 8 OR 3)
III. 8,3,8 = 19; or 3,3,8 = 14 (WORKS)

thus only III

heyli

somedude: yeah i put III only.

some-dude

damn, i think i missread the table function question wrong and got it wrong :/

mizami

I put III only too, yay!

some-dude

What was the period for the question with like 2sinpix + cos2pix or something?

mizami

I think I got 0≤x≤45
or something like that for
sin2x = 2cosx or whatever the question was.

azn4eyes00

um for number 50, i got .353

cuz u got f(a/2) = 1/(sqrt(2)) = .707
and to get f(a/4) = dont u just divide that by 2?
thus .707/2 = .353

i think that was choice B

heyli

and the which is the function question, I got II and III as well

dean5150

yeah, 0<x<45

some-dude

Mizami, that was the question for when is sinx < cosx....but yeah, the answer you put i think is right.

mizami

was it 2? I just traced the graph.

duchess26200

Mizami: Mhm, yo tambien.
Also, does anyone remember the one where it was like there are three different colored objects in a hat, and what's the probability of picking them out in the order red-green-blue?

heyli

for the period one, I got 2 i dont know i put it in my graphing calculator.

Derek

was it 1/6? 1/3 x 1/2 x 1/1 ...?
i felt like i got it wrong cuz it was too simple