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20 questions
What transformation is this?
Reflection
Translation
Rotation
What transformation is this?
Translation
Rotation
Reflection
What transformation is this?
Reflection
Translation
Rotation
What transformation is this?
Reflection
Rotation
Transformation
What is the math notation for "each point translates to the right 4 and down 3"
(x,y)→(x+4,y+3)
(x,y)→(x−4,y−3)
(x,y)→(x+4,y−3)
(x,y)→(x−3, y+4)
Translate this math notation
(x,y)→(x, y−9)Each point translates right 9
Each point translates left 9
Each point translates up 9
Each point translates down 9
Describe the rotation that occurred between THY and T'H'Y' using coordinate notation.
( x , y ) --> ( -x , -y )
( x , y ) --> ( -y , -x )
( x , y ) --> ( -y , x )
( x , y ) --> ( y , -x )
Describe the reflection that occurred between A ( 5 , 10 ) and A' ( -5 , 10 ) using coordinate notation.
( x , y ) --> ( -x , y )
( x , y ) --> ( x , -y )
( x , y ) --> ( -y , -x )
( x , y ) --> ( -x , -y )
ΔABC is shown the coordinate plane. It will be rotated 90 degrees clockwise about the origin to form ΔA′B′C′ . What will be the coordinates of A′, B′ and C′ ?
A′(1,−2), B′(3,−3), C′(2,−5)
A′(2,−1), B′(3,−3), C′(5,−2)
A′(−1,2), B′(−3,3), C′(−2,5)
A′(−1,−2), B′(−3,−3), C′(−2,−5)
Find the order of rotational symmetry in this shape.
2
3
4
5
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