# ΑΣΚΗΣΕΙΣ ΜΑΘΗΜΑΤΙΚΩΝ ΟΞΦΟΡΔΗΣ

• View
9

• Download
0

Embed Size (px)

DESCRIPTION

dfsffs

Transcript

• Centre Number Candidate Number

Surname

Other Names

Candidate Signature

General Certificate of EducationAdvanced Level ExaminationJanuary 2012

Mathematics MFP4

Unit Further Pure 4

Friday 27 January 2012 9.00 am to 10.30 am

For this paper you must have:* the blue AQA booklet of formulae and statistical tables.

You may use a graphics calculator.

Time allowed* 1 hour 30 minutes

Instructions* Use black ink or black ball-point pen. Pencil should only be used fordrawing.

* Fill in the boxes at the top of this page.* Answer all questions.* Write the question part reference (eg (a), (b)(i) etc) in the left-handmargin.

* You must answer the questions in the spaces provided. Do not writeoutside the box around each page.

* Show all necessary working; otherwise marks for method may belost.

* Do all rough work in this book. Cross through any work that you donot want to be marked.

Information* The marks for questions are shown in brackets.* The maximum mark for this paper is 75.

Advice* Unless stated otherwise, you may quote formulae, without proof,from the booklet.

* You do not necessarily need to use all the space provided.

For Examiners Use

Examiners Initials

Question Mark

1

2

3

4

5

6

7

8

TOTAL

P45892/Jan12/MFP4 6/6/6/ MFP4(JAN12MFP401)

• 2Answer all questions in the spaces provided.

1 The vectors a and b are such that a . b 21 , ja j 5 2p and jb j 3 .Determine the exact value of ja b j . (5 marks)

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

Do not writeoutside the

box

P45892/Jan12/MFP4

QUESTION

PART

REFERENCE

(02)

• 3.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

.................................................................................................................................................................

Do not writeoutside the

box

P45892/Jan12/MFP4

Turn over

s

(03)

QUESTION

PART

REFERENCE

• 42 Describe the single transformation represented by each of the matrices:

(a)

0 0 1

0 1 0

1 0 0

264

375 ; (2 marks)

(b)

0:6 0 0:80 1 0

0:8 0 0:6

264

375 . (3 marks)

..........................................................................................................................