unit 1 review

State the line of reflection.

• Reflection across y-axis
• Reflection across x-axis
• Reflection across x = 1
• Reflection across y = 1

Which answer shows a reflection across the x-axis?

• d
• c
• b
• a

If the dotted figure is the image, the original figure was reflected over the ...

• x-axis
• y-axis

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the x-axis, what will Q' be?

• Q'(4, 2)
• Q'(-4, 2)
• Q'(-4, -2)
• Q'(4, -2)

Flipping a figures is a ...

• Rotation
• Reflection
• Dilation
• Translation

What color is the x-axis?

• red
• black
• green
• white

What color is the y-axis?

• red
• black
• green
• white

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 90 degrees clockwise

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)