Translation and reflection

What transformation is happening to the red triangle to get to the blue triangle?

• Translation
• Rotation
• Reflection
• Dilation

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

Flipping a figures is a ...

• Rotation
• Reflection
• Dilation
• Translation

Tell whether the shaded figure is a translation of the nonshaded figure.

• Yes
• No

Tell whether the shaded figure is a reflection of the nonshaded figure.

• Yes
• No

A _____________ is needed to perform a reflection.

• image
• line of reflection
• vector
• point

Determine where X' would be if you translated X 3 units to the left and 2 units down.

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

Tags

CCSS.HSG.CO.A.2

Determine how to translate triangle ABC to triangle A'B'C'.

• (x-2, y+5)
• (x+2, y-9)
• (x-2, y+9)
• (x-9, y+2)

Tags

CCSS.HSG.CO.A.2

What transformation is happening?
(x, y) ----> (x + 2, y - 3) 

• slide up 2, left 3
• slide right 2, up 3
• slide right 2, down 3
• slide left 3, right 2

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5