Worksheetsquiz 6 - reflections
Total questions: 25
Worksheet time: 38mins
Name
Class
Date
1.
What axis is the triangle being reflected over?
a)
X-axis
b)
Y-axis
2.
Reflect over x-axis. Which point would be at (3, -6)
a)
A
b)
B
c)
C
d)
H
3.
What axis is the triangle being reflected over?
a)
X-axis
b)
Y-axis
4.
What axis is the image reflected over?
a)
X-axis
b)
Y-axis
5.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
6.
Reflect over x-axis. Which point would be at (3, -6)
a)
A
b)
B
c)
C
d)
H
7.
If the dotted figure is the image, the original figure was reflected over the ...
a)
x-axis
b)
y-axis
8.
State the line of reflection.
a)
Reflection across y-axis
b)
Reflection across x-axis
c)
Reflection across x = 1
d)
Reflection across y = 1
9.
What is the rule for the following reflection?
a)
Reflection across y = 3
b)
Reflection across x = −3
c)
Reflection across x = 3
d)
Reflection across y = −3
10.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
11.
How is triangle ABC being translated to triangle A'B'C'?
a)
up 3, left 8
b)
up 9, left 4
c)
down 3, right 8
d)
down 9, right 4
12.
Triangle ABC is going to be translated. Where would A' position be at, if the translation was be (x,y) --> (x+3, y-2)?
a)
(-1,3)
b)
(5,3)
c)
(5,8)
d)
(3,5)
13.
You want to reflect a figure over the horizontal line shown.
What directions would you give?
Reflect over the line: ________
What directions would you give?
Reflect over the line: ________
a)
x = -4
b)
y = -4
c)
x - y = 4
d)
None of these
14.
What is the mirror line for this reflection?
a)
y=4
b)
x=-3
c)
y=x
d)
y= -x
15.
What shape is the reflection from shape E in the x-axis?
a)
A
b)
C
c)
B
16.
Using the y-axis as the mirror line, is this correct?
a)
Yes
b)
No
17.
Flipping a figures is a ...
a)
Rotation
b)
Reflection
c)
Dilation
d)
Translation
18.
What is a reflection?
a)
When you turn an object around a point.
b)
When you slide an object form one place to another.
c)
When you flip or mirror an object across a line.
d)
When you resize an object.
19.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
20.
Which answer shows a reflection across the x-axis?
a)
d
b)
c
c)
b
d)
a
21.
Is the picture being reflected in the y-axis or x-axis?
a)
y-axis
b)
x-axis
22.
Reflections over the x-axis change the ____-__________.
a)
y-coordinate
b)
x-coordinate
23.
What is the Algebraic Notation for this Reflection?
a)
(x, y) → (y, x)
b)
(x, y) → (-x, y)
c)
(x, y) → (-y, -x)
d)
(x, y) → (x, -y)
24.
What is the Algebraic Notation for this Reflection?
a)
(x, y) → (y, x)
b)
(x, y) → (-x, y)
c)
(x, y) → (-y, -x)
d)
(x, y) → (x, -y)
25.
∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?
a)
S'(3, 7)
b)
S'(-3, 7)
c)
S'(-3, -7)
d)
S'(3, 7)
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