Page 6 - 1202 Question Bank Mathematics Form 4

PAPER 1

Each question has four answer choices A, B, C and D. Choose one answer for each question.

1.1 Quadratic Functions and Which of the following is true?
Equations A Maximum point: (–5, 10)
B Minimum point: (–5, 10)
1. Which of the following is a quadratic expression in C Maximum point: (0, 1)
one variable?
D Minimum point: (0, 1)
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A 2x + 2y C x + y + 5
2

B 3y 2 D 2 + 4 8. Diagram below shows a graph of quadratic functions.
x 2
f(x)
2. Which of the following is a not quadratic expression
in one variable?
7
2
A x + 1 C 3x + 4 = 0
3
x 2
2
B 3x + 3x + 4 D 2 + 4 0 x
3. Which of the following is the values of a, b and c for (5, –2)
2
f(x) = x – 2x + 6?
Which of the following is true?
A a = 1, b = – 2, c = 6
A Maximum point: (5, −2)
B a = 6, b = – 2, c = 1
B Minimum point: (5, −2)
C a = 0, b = – 2, c = 6
D a = 0, b = – 2, c = 1 C Maximum point: (0, 7)
D Minimum point: (0, 7)
4. Which of the following is the values of a, b and c for
2
f(x) = 6x + x – 2? 9. Diagram below shows two quadratic functions
A a = 6, b = 0, c = –2 y = f(x) and y = g(x). HOTS Analysing
B a = –2, b = 0, c = 6 y
2
f(x) = tx – 8
C a = –2, b = 1, c = 6
D a = 6, b = 1, c = –2
2
g(x) = 2x – 8
2
5. A quadratic function f(x) = 2x + 5x + c passes
x
through point (−1, 2). What is the value of c? 0
A −1 C 5
B 2 D 9 Which of the following is the range of value of t?
A t , 0 C 0 , t , 2
2
6. A quadratic function f(x) = –3x + 7x + c passes
through point (–1, –12). What is the value of c? B t , 2 D t . 2
A –1 C –10 10. Diagram below shows a graph on a Cartesian plane.
B –2 D 2 f(x)
7. The diagram below shows a graph on Cartesian
plane. 4
f(x)
(–5, 10)
x
0 2
Which of the following is the axis of symmetry for
1
x the graph?
0
A 2 C 0
B 4 D 1
3
Question 2:
Compare with the general form, f(x) = ax + bx + c.
2
Question 10:
The axis of symmetry of the graph of a quadratic function is parallel to the y-axis and passes through the maximum or minimum point. SOS TIP

C01 1202QB Maths Form 4.indd 3 21/02/2022 3:00 PM