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oh umm you have to get umm two expressions for f^-1 and then umm you give the domains for those expressions (the ranges for the f(x) expressions will be the domain for these)
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Ahan! Are we supposed to give a value to the 'p', or should we express the domain in terms of 'p'?oh umm you have to get umm two expressions for f^-1 and then umm you give the domains for those expressions (the ranges for the f(x) expressions will be the domain for these)
Ahan! Are we supposed to give a value to the 'p', or should we express the domain in terms of 'p'?
Haha yup! Found it in the first part. Thanks mate!you have to give the value of p
didnt you have to find the value of p in umm the first part?
aww man this is a pretty weird question.. took me so much time to solve it
well umm you found that 30 and 150 degrees in the first part right, so they say that" theta" here in [n(theta) = ?] is 10 so you plug in theta=10 and the smallest angle was 30
so umm 10n = 30 since 30 was the smallest angle therefore n=3
then umm n(theta) = 720 + 150 (since they ask for the largest solution) put n =3
3(theta)= 870
theta =290
Since we're having 3θ ... Then we have to multiply the range by 3, making it 0 < θ < 1080.
So we're going 3 cycles around the graph, now our minimum is within the first cycle, and our maximum is within the last cycle... So we start from the beginning of the second cycle, and add 150, our answer from the previous question... That's 720+150... Now you might ask why we don't start from the third cycle, as in 1080+150... Well that's because we'd be going into a fourth cycle, but we're limited to only the third cycle.... So 720+150 = 870. So maximum of 3θ = 870... So the maximum of θ is 870/3 = 290.
i didn't get it :/aww man this is a pretty weird question.. took me so much time to solve it
well umm you found that 30 and 150 degrees in the first part right, so they say that" theta" here in [n(theta) = ?] is 10 so you plug in theta=10 and the smallest angle was 30
so umm 10n = 30 since 30 was the smallest angle therefore n=3
then umm n(theta) = 720 + 150 (since they ask for the largest solution) put n =3
3(theta)= 870
theta =290
ok well put it this way they say that the smallest possible value of theta in n(theta) is 10 and since the smallest angle was 30, n(theta)=30,i didn't get it :/
I mean can u walk me through ur thinking process tooo.... i mean the solution of this equation means the value of Sin(theta) right??
urgghhh i'm not grasping this one.... can u plz explain :O _-_
well this is the thinking on which value is sin curve the minimum it is minimum at 30 degrees acording to first part hencei didn't get it :/
I mean can u walk me through ur thinking process tooo.... i mean the solution of this equation means the value of Sin(theta) right??
urgghhh i'm not grasping this one.... can u plz explain :O _-_
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_w10_qp_12.pdf
Question- 6(ii), 7(iii), 11(ii) please..
Thank you..
for 6ii take the determinent = 0http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_w10_qp_12.pdf
Question- 6(ii), 7(iii), 11(ii) please..
Thank you..
for 11iihttp://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_w10_qp_12.pdf
Question- 6(ii), 7(iii), 11(ii) please..
Thank you..
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