Team 1
0
Team 2
0
Teams
Name
Score
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2
3
4
5
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7
8
9
10
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15
16
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15
×
Q8:
2.25 square units
4.25 square units
3.25 square units
3.5 square units
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15
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The point (5, 2) is reflected across the x-axis. What are the coordinates of its image?
(-5, -2)
(5, -2)
(5, 2)
(-5, 2)
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lifesaver
Give 5 points!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
baam
Lose 25 points!
Oops!
×
heart
Other team wins 15 points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 10 points!
Oops!
15
×
A point (4, 5) is translated 3 units to the left and 2 units down. What are the coordinates of its image?
(7, 3)
(1, 3)
(1, 7)
(7, 7)
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15
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A point (3, 2) is rotated 90 degrees counterclockwise around the origin. What are the coordinates of its image?
(-2, 3)
(2, -3)
(-2, -3)
(-3, -2)
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thief
Give points!
5
10
15
20
25
×
gift
Win 20 points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
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The point (4, 3) is translated 2 units to the left and 5 units up. What are the coordinates of its image?
(6, 8)
(2, 8)
(6, -2)
(2, -2)
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15
×
---------------------------------- is a transformation that slides a figure.
Reflection
Rotation
Translation
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15
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The point (a, b) is reflected across the x-axis. What are the coordinates of the image of the point?
(a,b)
(-a,-b)
(a,-b)
(-a,b)
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15
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Q9: A
90° clockwise
90° counterclockwise
270° counterclockwise
270° clockwise
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thief
Give points!
5
10
15
20
25
×
seesaw
Swap points!
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×
gift
Win 20 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Check understanding: Q1 Which Rotation is correct
Antoine
Bobby
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15
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Q7:
(x, y) â (-x, y)
(x, y) â (-y, x)
(x, y) â (-x, -y)
(x, y) â (-y, -x)
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Q9: B
(2, â1), (-5, â2), and (3, â6)
(2, â1), (5, â2), and (3, â6)
(-2, â1), (5, â2), and (3, â6)
(2, â1), (5, â2), and (-3, â6)
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15
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The point (x, y) is reflected across the y-axis. and then translated 4 units right What is the rule of the image?
(x, y) -> (-x - 4 , y)
(x, y) -> (-x + 4 , y)
(x, y) -> (-x , y)
(x, y) -> (-x , y + 4)
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