Reflections and Translation Rules

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?

• reflection across the y-axis

• dilation with a scale factor of 4

• translation of 6 units up

• 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

Point (7,2) is translated vertically 2 units and horizontally -5 units.  Where is the new point located?

• (9,-3)

• (2,4)

• (2,0)

• 12,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)

• (-5,-2)

• (-5,2)

• (5,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation

• 90^o counter clockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Tags

CCSS.8.G.A.3

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)

• (x, y) → (x - 2, y + 3)

• (x, y) → (-x, -y)

• (x, y) → (x + 2, y - 3)

Tags

CCSS.HSG.CO.A.2

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect Point C over the y-axis:

• (-3, 2)

• (3,2)

• (-2,3)

• (3,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Given the point Y at (5, 2), where would the image be after the following translation: (x + 2, y - 7)?

• (7, 7)

• (3, 9)

• (4, -5)

• (7, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5