Transformations

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

Write the rule for this translation:
Slide 3 up and 2 right

• (x, y)---->(x + 3, y + 2)
• (x, y)-----> (x+2, y + 3)
• (x, y)----> (x - 2, y + 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinates of B' if quadrilateral ABCD is reflected over the y-axis?

• B'(-3,1)

• B'(3,-1)

• B'(1,-3)

• B'(-1,3)

• B'(-3,-1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is the picture being reflected in the y-axis or x-axis?

• y-axis
• x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinates of point C if the triangle is reflected over the x-axis?

• C'(-3, 2)

• C'(3,2)

• C'(-2,3)

• C'(3,0)

• C'(3, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find K' if the figure is reflected across the x-axis.

• K'(4, 1)

• K'(-1, -4)

• K'(1, -4)

• K'(1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinates of point K(2, -4) after being reflected over the y-axis?

• K'(-4, 2)

• K'(-2, 4)

• K'(-2, -4)

• K'(2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for the following reflection? 

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

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 C' be?

• C'(5, -3)

• C'(-5, -3)

• C'(-3, -5)

• C'(3, -5)

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 B' be?

• B'(1, -3)

• B'(1, 3)

• B'(-1, 3)

• B'(3, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5