# Pure Maths for CAPE Unit 1 (2012)

Topics: Real number, Mathematics, Number Pages: 9 (428 words) Published: October 29, 2014
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FORM TP 20L2230

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CARIBBEAN EXAMINATIONS COUNCIL

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MATHEMATICS
ALGEBRA, GEOMETRYAND CALCULUS
01
Unitt I - Paper 01
PURE

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90

minutes

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08 JUNE 2012 (p.m.)

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1.

This test consists of 45 items. You will have 90 minutes to answer them.

2.

In addition to this test booklet, you-.\

3.

Do not be concerned that the answer sheet provides spaces for more answers than there aip items in this test.
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4.

Each item in this test has four suggested answers lettered (A), (B), (C), you are about to answer and decide which choice is

sheet.

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best.

5.

(D).

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On your answer sheet, find the number which corresponds to your item and shade the spa(S having the same letter as the answer you have chosen. Look at the sample item below. li Sample Item

The expression (1 +,.6 )'is equivalent to

(A)
(B)

(c)
(D)

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1+3\6
4 + 2Jt

The best answer to this item is

6.

0,4

+

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If you want to change your answer, be sure to erase it completely before you filI in your choice.

7.

When you are told to begin, turn the page and work as quickly and as carefully as you item omitted. Your score will be the total number of correct answers.

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8.

You may do any rough work

9.

The use of silent, non*programmable scientific calculators is allowed.

his booklet.

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Examination Materials

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A list of mathematical formulae and tables. (Revised 2012)

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1.

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In the real number system the inverse of

x-2isafactorof

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4

(A)

r+0:,

(B)

.r +

(c)
(D)

(-x):

4

(A)
(B)

4x4

(D)

x(y+z):xy*xz

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+2x2 -16
2x3 +2x2 -4.r-8
4x3

(c)

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0*x:x*0

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-2xz

3xs

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-10x3 -5x2 +4

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Ifp and q are positive integers such that
p < e, then which of the following

6.

The range of values of :r &at satisfies

inequalityl*-bl-q
III. p2>pq
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