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start at the start.... much better, try and get teh most marks you can in questions 1-6 then do the easy ones first in 7 and 8.

a) would f(x) = e^x be one? b) f(x) = 3x? duno seems too easy:S new question, out of a textbook: integral between 1 -> 0 2^(log x)

all but one i think

don't know if this is allowed but you could prove it true for n = 1, 2, 3 ,4 ,5 seperetly then use the proper induction method for n>or equal to 6

if your being serious... your doing ext 1 english next year and you don't know what SYMPATHY means?

sorry i should have said factorise (r+R)tan@ instead of just tan@

for your question namu: il try and make it as clear as possible but yaeh not so good with typing using cartesian equation: let y = 0 x = R+r 0 = h + (r+R)tan@ - g(r+R)^2/2v^2 cos@ you use v^2 from part c then there for 0> h+ (r+R)tan@ -((r+R)^2 tan @ )/R then after this you...

think of it graphically e.i draw a graph or picture, try and relate it to questions you've done before

2007 is pretty easy, 2006 is not so easy but doable, i think we'll get somewhere inbetween this year

here try this: problem is i didnt do a solution i did it graphically

ok well, you know that at a point a which is a<1 a has the same value y value of another point, an equal length from the axis of the parabola but in the other direction. so the distance from a to the axis of the parabola is 1-a and therefore the point 1-a away from x= 1 is 1+ 1-a = 2-a...

ok one last attempt is f-1(f(a)) = 2-a

is the answer 1 - sqrt(4a-7) if not i don't get the question:P

lol i use maths to check physics answers xD

the one the OP specified is out of 3 so he COULD lose 1 depending on the examiner.

examiners might mark you down for AAA since your not supposed to abreviate for similarity but you can for congruency. you should use Equiangular.

ok thanks everyone:D

cool thanks. any last opinions?

thanks. anymore opinions?

anyone?