1.1 Class Quiz 12: Transformation of points.
Quiz by Ms Choi
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- Q1
A point M(3 , 1) is translated 1 unit upwards, and then 2 units to the left to a point N. The coordinates of N are
(4 , -1).
(5 , 2).
(1 , 2).
(4 , 3).
60s - Q2
If C(-7 , -1) is reflected in the x-axisto C', find the coordinates of C'.
(-7 ,1)
(1 ,-7)
(7 ,1)
(7 ,-1)
60s - Q3
D(2 , 3) is reflected in the y-axisto D', find the coordinates of D'.
(2 ,-3)
(-2 ,3)
(-2 ,-3)
(2 ,3)
60s - Q4
If A(-2 , 5) is rotated about the origin O through 180° to B, find the coordinates of B.
(-2, -5)
(-2, 5)
(2, 5)
(2, -5)
60s - Q5
(2 , -5) isrotated clockwise about the origin O through270° to C,find the coordinates of C.
(2 , 5)
(5, 2)
(-5 , -2)
(-2 ,-5)
60s - Q6
P(-4 , -1), Q(1, -4), R(-1 , 4), S(4 , 4) and T(-4 , 4) are points in a rectangular coordinate plane. Which of thefollowing line segments is parallel to the y-axis?
PT
QR
RS
ST
120s - Q7
Find thedistance between two points S(-4 , 2) and T(2 , 2).
6 units
4 units
2 units
0 units
45s - Q8
A(5 , -5) and B(-5 , -5) are twopoints in a rectangular coordinate plane. Which of thefollowing is correct?
A and B lie on the same horizontal line.
A and B lie on the same vertical line.
A and B lie above the x-axis.
A and B are at the same position.
120s - Q9
S(5 , -6) is translated 6 units to the right to a point S'. Finf the coordinates of S'.
(5, 0)
(-1, -6)
(11, -6)
(5, -12)
60s - Q10
The point P (0, -5) is translated 10 units downwards to P'. Finf the coordinates of P'.
(0, 5)
(0, -15)
(-5, -5)
(5, -5)
60s