Reflections and Translations Coordinate Rules

Find the image of the point (3, 2) that has undergone a reflection across the following lines.....y = x

• ( 3, 2)

• ( 2 , 3)

• ( 3 , -2)

• ( -2 , -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find the image of the point (3, 2) that has undergone a reflection across the following lines.....y = -x

• (-2, 3)

• (2 , -3)

• (2 , 3)

• (-2 , -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Thomas describes a reflection as point J moving from J(−2,6) to J′(−2,−6). What Quadrant did he reflect to?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Tags

CCSS.6.NS.C.6B

An example of a transformation that flips each point of a shape over the same line.

• Translation

• Rotation

• Reflection

• Transformation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Given P(2, -4) I(1, -8) G(-3,5) when reflected across the x-axis, What are the new coordinates?

• P(-2,4) I(-1 , 8) G(3, -5)

• P(2 , 4) I( 1, 8) G(-3 , -5)

• P(-2, -4) I(-1, -8) G(-3, -5)

• P(2,4) I(-1,8) (-3, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Given P(2,-4) I(1,-8) G(-3,5): Reflect across the y-axis...What are your coordinates?

• P(2,4) I(-1,8) G(3, -5)

• P(-2, -4) I(1,8) G(-3,-5)

• P(2,4) I(1,8) G(-3, -5)

• P(-2,-4) I(-1,-8) G(3,5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Given P(2,-4) I(1,-8) G(-3,5): Reflect across the y = x...What are your coordinates?

• P(4,2) I(8,1) G(5,-3)

• P(-2, -4) I(-1, -8) G(3,5)

• P(-4,2) I(-8,1) G(5,3)

• P(2,4) I(1,8) G(3,5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A TRANSLATION of a figure can be considered

• A turning of the figure about some fixed point

• A slide of the figure

• An enlargement or a reduction of the figure

• A mirror image of the figure

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

• y-axis

• x-axis 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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