PP-DSE
MATH CP
pAPERZ HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY
HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION
PRACTICE PAPER
MATHEMATICS Compulsory Part
PAPER 2
(1% hours)
INSTRUCTIONS
1. Read carefully the instructions on the Answer Sheet.
NSS 5 Extra Lesson Chapter 6 Equations of straight lines (2)
1. In the figure, the vertices of right-angled isosceles triangle ABC are A, B(2, 0) and
C(8, 0) respectively. Find the equations of AB and AC.
2. In the figure, O, A and B are the vertices of a
NSS 5 Extra Lesson Chapter 3 Functions and Graphs
1
, find the value of [f(1)]2 f(2).
x4
1.
If f ( x)
2.
Given that f(x) = 2x + 3 and g(x) = x2 + x 2, find the value of
3.
If f(x) = x2 + 3x + 1, find the value of f(b + 1).
4.
Giventhatthegraphoffunction