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    Paper Reference

    6 6 6 3 0 1

    This publication may be reproduced only in accordance withEdexcel Limited copyright policy.

    2009 Edexcel Limited.

    Printers Log. No.

    H34262AW850/R6663/57570 3/5/4

    *H34262A0128*

    Paper Reference(s)

    6663/01

    Edexcel GCECore Mathematics C1

    Advanced Subsidiary

    Friday 5 June 2009 Afternoon

    Time: 1 hour 30 minutes

    Materials required for examination Items included with question papers

    Mathematical Formulae Nil

    (Orange or Green)

    Calculators may NOT be used in this examination.

    Instructions to Candidates

    In the boxes above, write your centre number, candidate number, your surname, initials and signature.Check that you have the correct question paper.Answer ALL the questions.You must write your answer for each question in the space following the question.

    Information for Candidates

    A booklet Mathematical Formulae and Statist ical Tables is provided.Full marks may be obtained for answers to ALL questions.The marks for individual questions and the parts of questions are shown in round brackets: e.g. (2).There are 11 questions in this question paper. The total mark for this paper is 75.There are 28 pages in this question paper. Any blank pages are indicated.

    Advice to Candidates

    You must ensure that your answers to parts of questions are clearly labelled.

    You should show sufficient working to make your methods clear to the Examiner.Answers without working may not gain full credit.

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    1. Simplify

    (a)2

    3 7( ) (1)

    (b) 8 5 2 5+ ( )( ) (3)

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    ___________________________________________________________________________ Q1

    (Total 4 marks)

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    2. Given that 322 = 2a, find the value ofa. (3)

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    (Total 3 marks)

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    3. Given that y xx

    x= + 23

    032, , find

    (a)ddy

    x (3)

    (b) ydx , simplifying each term.(3)

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    (Total 6 marks)

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    4. Find the set of values ofx for which

    (a) 4x 3 > 7 x

    (2)

    (b) 2x2 5x 12 < 0

    (4)

    (c) both 4x 3 > 7 xand 2x2 5x 12 < 0

    (1)

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    (Total 7 marks)

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    5. A 40-year building programme for new houses began in Oldtown in the year 1951 (Year 1)

    and finished in 1990 (Year 40).

    The numbers of houses built each year form an arithmetic sequence with first term a and

    common difference d.

    Given that 2400 new houses were built in 1960 and 600 new houses were built in 1990,

    find

    (a) the value ofd,

    (3)

    (b) the value ofa,

    (2)

    (c) the total number of houses built in Oldtown over the 40-year period.

    (3)

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    (Total 8 marks)

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    6. The equation x2 + 3px +p = 0, wherep is a non-zero constant, has equal roots.

    Find the value ofp.

    (4)

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    (Total 4 marks)

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    *H34262A01228*

    7. A sequence a1, a

    2, a

    3, ... is defined by

    a1

    = k,

    an+1

    = 2an

    7, n. 1,

    where kis a constant.

    (a) Write down an expression fora2

    in terms ofk.

    (1)

    (b) Show that a3

    = 4k 21.

    (2)

    Given that arr=

    =1

    4

    43 ,

    (c) find the value ofk.

    (4)

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    (Total 7 marks)

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    *H34262A01428*

    8.

    A (6, 7)

    l

    O

    C

    x

    y

    B (8, 2)

    Figure 1

    The pointsA andB have coordinates (6, 7) and (8, 2) respectively.

    The line lpasses through the point A and is perpendicular to the line AB, as shown in

    Figure 1.

    (a) Find an equation forlin the form ax + by + c = 0, where a, b and c are integers.

    (4)

    Given that lintersects they-axis at the point C, find

    (b) the coordinates ofC,

    (2)

    (c) the area ofOCB, where O is the origin.

    (2)

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    *H34262A01528* Turn over

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    Question 8 continued

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    Question 8 continued

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    (Total 8 marks)

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    9.

    f ( ) ,xx

    xx=

    ( )

    >3 4

    0

    2

    (a) Show that f ( )x x Ax B= + +

    912

    12 , whereA andB are constants to be found.

    (3)

    (b) Find f'(x).

    (3)

    (c) Evaluate f'(9).

    (2)

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    Question 9 continued

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    Question 9 continued

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    Question 9 continued

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    (Total 8 marks)

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    *H34262A02228*

    10. (a) Factorise completelyx3 6x2 + 9x

    (3)

    (b) Sketch the curve with equation

    y =x3 6x2 + 9x

    showing the coordinates of the points at which the curve meets thex-axis.

    (4)

    Using your answer to part (b), or otherwise,

    (c) sketch, on a separate diagram, the curve with equation

    y = (x 2)3 6(x 2)2 + 9(x 2)

    showing the coordinates of the points at which the curve meets thex-axis.

    (2)

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    *H34262A02328* Turn over

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    Question 10 continued

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    *H34262A02528* Turn over

    Question 10 continued

    Q10

    (Total 9 marks)

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    *H34262A02628*

    11. The curve Chas equation

    y =x3 2x2 x + 9, x > 0

    The pointPhas coordinates (2, 7).

    (a) Show thatPlies on C.

    (1)

    (b) Find the equation of the tangent to CatP, giving your answer in the formy = mx + c,

    where m and c are constants.

    (5)

    The point Q also lies on C.

    Given that the tangent to Cat Q is perpendicular to the tangent to CatP,

    (c) show that thex-coordinate ofQ is1

    32 6+ ( ).

    (5)

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    Question 11 continued

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    TOTAL FOR PAPER: 75 MARKS

    END

    Q11

    (Total 11 marks)