9709_w02_ms_1

CAMBRIDGE MI

CAMB CAMBRI RIDG DG Ad ance ance

IN ERNA ERNA IONA IONA

In er atio atio al

EXAM EXAMIN INAT ATIO IONS NS

erti ertifi fica cate te of

duca ducati tion on

9709/1

9709/2

709/3 8719/3 9709/4

709/5 8719/5 9709/6 0390/6 9709/7 8719/7

in

epor epor

on th

Exam Examin inat atio ion. n.

demonstrated.

Examination.

la

UNIVERSITY

CAMBRIDGE

Loca Loca Exam Examin inat atio ions ns Synd Syndic icat at

ON

Notes

Mark Mark Sche Scheme me

Me ma Ho

Syllabus 9709

Me me me

mu

mu

mu mu ma

Co

mu

wi

mp ma Ac

ma mp

ma

me

Ma

me

Wh

mo me

me ma

Wh mp

ma mi

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wh to indicate

mo

mb

ma ma ma

ul

ob

wo ki g. O.

ma wh Un wr Wr h em em e

ma wi

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ma

nd

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wh

ma

Mark Mark Schem Schem

Notes

wo Doubt c llee ar ar )

a bs bs o u te te l Correct p r v io io u WO

Syllabus 9709

or

ow d)

Wo

.f Wo

i ns ns u ff ff ic ic iiee nt nt l

a cc cc ur ur at at e) e) .

question).

p a rt rt ic ic u la la r

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Penalties

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ma

MR in

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ma ma

ma

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CAMBRIDGE

NIVERSITY

CAMBRIDGE

ocal ocal Exam Examin inat atio ions ns Synd Syndic icat at

Syllabus 9709

Mark Mark Sche Scheme me

1.

=2

BI

Bl Bl

Term is C2 (3)2 54

Fo co rect rect 4C (3) Corr Correc ec on isol isolat ated ed

olut olutio io give give r=2/3 a=l Se-r= Se-r= 27.0 27.0 ii

um to in init init

Al

ex ansi ansion on

ar

Ml

2.

ro

or hi 18.. 18..;;-

1.

MI

a..; a..;-( -(ll-

AI"

Fo lo

th ough ough prov prov de

r<1. r<1.

(ignore r=±2/3)

(i)

QR

rtane tanO

r-

IS

.S

-Yzr

12

Bl

Al co rect rect

BI

Anyw Anywhe here re

(ii) ok in (ii) an we give given, n, bewa beware re or uito uitous us

coul coul

be impl implie ied) d)

OR

rtans

Perimeter

4.

(i)

+2x)

or Pythag Pythagora oras. s.

3/

.;

(r

(3/2)

(+C)

C=?

us of(4 of(4 11

7/3

r-coss)

MI Al

Atte Attemp mp at Al for+

MI At Opr

)k..;-

k=~.

Mark Mark Schem Schem

ag

i)

ta =2 s9

Ml Ml

3sin9+cos9=2cosO

3sin9=2cos

9)

3s=2(1-s2). of2s2+3s-2= s-2= Oi) Soln of2s2+3 s=O.5 s=O.5 or-

Ml

of t=s+ t=s+ Us ofs2+ ofs2+ =1 eryt eryt in rr

swer swer

iv

Corr Correc ec meth method od of solu soluti tion on

9= extra extra solut solution ions. s.

Bl BC AB

Y21" Y21";7 ;7

";(J2+3P/4)

iv n.

co in

•~IJ

103. 103.8° 8° or 1.81 1.81 radi radian ans. s. IIp+3 -3/11

rule rule tria triang ngle le

Ml Al

ta -1(2 -1(2/" /";3 ;3 -3

tan= tan=op opp/ p/ad adj. j.

rC MI MIMI Al

Corr Correc ec only only

MI DMI At

Use of albt+a albt+a2b 2b2+a 2+a3b 3b =0 used used corr correc ec only only

Use of albl+a albl+a2b 2b2+a 2+a3b 3b +a22+a3

B2,1

+6x-9 (ii)

ul

Us of dy/d dy/dx= x=

when when (x+3 (x+3)( )(xx-I) I)=0 =0

5.

MI DMI

Using y=

at le st

ce

y= hc

soln soln

Mark Mark Sche Scheme me

BI Ml

11

"; SO

(iii) periIneter

2x"; 2x";20 20

2x"; 2x";IS IS() ()

Corr Correc ec only only Used Used corr correc ectl tl

OMI

AI";

A'I' A'I' mark mark fo an corr correc ec equa equati tion on

MI OMI

AI

Corr Correc ec only only

MI

Al OMI

Al

2"

d x= x= 2 x1 x1 . I1.5

Know Knowin in Al

to inte integr grat ate. e. Corr Correc ec unsi unsimp mpli lifi fied ed 1to Corr Correc ec only only

BI

=2 gets gets ,b= corr correc ec only only

OMI

28/3

I "; "; B I'I' (iii)

2x

Corr Correc ec only only mlm2 mlm2==- nume numeri rica ca need needed ed corr correc ec only only

follow

MI

+4x+4x-12 12=O =O

or(x or(x+2 +2)2 )2=1 =1 -6

Al Al BID

Follow Follow throug through, h,

MI

(x)

~X+18

MI AI'I'

comp comple leti tion on of squa square re x,y interc intercha hang nged. ed.

B1