How did you go in the exam

[AppleXY]

Hey methods people! How did you go!

I did well, I think, although I lost prolly 5 marks? But it's an A+

got

1.) b.) an integer lol

c.) 2 solns for trig thingo

d.) -2x/(2x+1) i think i got for the last q

e.) 0.426 (damn, I think i got it wrong) for the markov chains (3 possiblites)

I stuffed up the prism question lol

a log for the find C

Post your thoughts

[bingbinglanglang]

i definetly lost 15 markssss!!!! FUCKKKKKKK!!

do u know the statistic score to get a B+ and A from lasts years exam 1?

[random.photon]

Last year a B+ was 54/80

[random.photon]

Sorry B+ in 2007 was 41/80

[Monica]

i lost bout 3 marks for sure but that doesnt include little stupid mistakes. i didnt know the volume of triangular prism so i worked it out by dividing 2 from volume of rectangular prism.

[Nelle91]

I an interger aswell (1)
I got .336 for markov i think
can somebody please post the trig question again

[Cthulhu]

I got 27/40 I MADE THE STUPIDEST FUCKING MISTAKES EVER and what was with the prism question?

[bucket]

I think I got 34/40...
I've deffinitely lost 6 marks :s. I just hope that I didn't do any stupid errors in the questions I did know how to do.

For the trig I think I got
I think I got for C...If my memory serves me correctly.
1b) I got 1.
Had a mind blank on that probability question, it never occured to me to square all the probabilities.

I fucked up the last question, I didn't have enough time so I rushed and got the composite function wrong =_=.

[rowshan]

cos(3/2x) = 1/2  for x e (-pi/2,pi/2)

my answer was x =2pi/9, -2pi/9

i got that for C as well

[Quickclaw]

damn, I lost  2 marks =="
anyone get y = x for the last question???

[onlyfknhuman]

i got that for C as well (Y)

[Nelle91]

Yeah i got the same for the trig too and the c value although i think i wrote down the wrong domain for the elements of x, mightve lost a mark for that. What did people get for the traffic light question

[Nelle91]

I got x but with a restricted domain of (-1, infinite)

[rowshan]

traffic light is .3

[shadezofemerald]

i think it wasn't as hard as i thought it would be but i think i lost around 15-18 marks,