Coordinate rules (Translation, Reflection, Rotation)

Which rule would give the translation from point P (2, 5) to the image P′ (−1, 7)?

• Move 3 units left and 2 units up.
• Move 3 units right and 2 units up.
• Move 3 units left and 7 units up.
• Move 2 units right and 2 units up.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point R′ (−2, 8) is the image of point R (−2, 2). Which of the following could be that transformation?

• A reflection across the y-axis
• A dilation with a scale factor of 4
• A translation of 6 units up
• A translation of 6 units to the right

Tags

CCSS.HSG.CO.A.2

Triangle IJK has the coordinates listed:

I(5, -8) J(10,-8) K(7, -4)

Where is J' after a reflection of the y-axis.

• (-10,-8)

• (10,8)

• (8,10)

• (-8,10)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation is shown by the following coordinates?

L(-1 , 9) M(-8, 8) N(-3, 5)

L'(-9, -1) M'(-8, -8) N'(-5, -3)

• Reflections over the x-axis

• Translation 8 units left and 8 units down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (6, -7)

• (7, 6)

• (7 , -6)

• (6, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• A reflection over the y-axis

• A reflection over the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, -5)
• (-5, 3)
• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, 5)
• (-5, 3)
• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine where x′ would be if you translated x three units to the left and two units down.

• (-4, 6)
• (-3, 1)
• (-4, 2)
• (-2, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5