CIE – 9709 Pure Mathematics 1, AS Level, Paper 12, October/November 2015 – Solution

### 19 thoughts on “CIE – 9709 Pure Mathematics 1, AS Level, Paper 12, October/November 2015 – Solution”

• October 14, 2015 at 4:36 pm

Is there is ecf in Alevel

• October 14, 2015 at 4:45 pm

How do you expect the curve this year

• October 15, 2015 at 7:20 pm

only one question was harder – the one with the volume of the prism.. and the volume in the last question was not the most common one being rotation in the y-axis.. but overall was not a hard paper, nor the easiest

• October 15, 2015 at 8:02 pm

the solution for question 1 is wrong

• October 16, 2015 at 11:31 am

Are you sure ?

• October 16, 2015 at 12:31 pm

Yeah they took the wrong eqn for f(x) …

• October 16, 2015 at 1:43 pm

• October 18, 2015 at 2:28 pm

2/7

• October 21, 2015 at 2:33 pm

The answer is 2/7! Yeah the f(x) is wrong!

• October 24, 2015 at 9:57 am

x=2/7

• October 18, 2015 at 8:11 pm

you got question 9s second stationary point wrong its -2 and -2 the original was 2 and 10

formulae is 6/x+3x/2+4 sp when x is minus 2 y is

6/-2=-3
3*-2/2=-3
and plus
so -6+4=-2

• October 20, 2015 at 6:43 am

Thank you so much for posting this, Sir. Can we have pastpapers of other AS level subjects too? I would be very glad if this is possible. Thank you again!

• October 24, 2015 at 9:44 am

If i’m not wrong, the other stationary coordinate in Question 8 is (-2, -2) instead of (-2,4).

• October 24, 2015 at 9:49 am

You missed out the pi in Question 10(ii)

• October 24, 2015 at 9:52 am

Question 1: f(x) is not 3x + 12; the answer goes wrong.

• October 26, 2015 at 5:20 pm

Can you please put the solutions for the Oct/Nov mechanics paper…….P42