Reflecting Points in Coordinate Plane

x-axis reflection (3, 1)

• 3, 1

• 3, -1

• -3, 1

• -3, -1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Y-axis (1, 5)

• 1, -5

• -1, -5

• -1, 5

• 1, 5

Tags

CCSS.6.NS.C.6B

What happens to a coordinate when it is reflected over the y-axis?

• x and y stay the same
• x stays the same and y changes to its opposite
• x changes to its opposite and y stays the same
• both x and y change to their opposites

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What happens to a coordinate when it is reflected over the x-axis?

• x and y stay the same
• x stays the same and y changes to its opposite
• x changes to its opposite and y stays the same
• both x and y change to their opposites

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which answer shows a reflection across the x-axis?

• d
• c
• b
• a

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• S'(3, 7)
• S'(-3, 7)
• S'(-3, -7)
• S'(3, 7)

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 coordinates would you use to find the distance between these two points?

• y-coordinates
• the first ordered pair
• x-coordinates
• the second ordered pair

Tags

CCSS.6.G.A.3

Find the distance between the two ordered pairs.

• 5
• 6
• 7
• 10

Tags

CCSS.6.G.A.3

What is (-9, 8) reflected across the x axis?

• (-9, 8)
• (-9, -8)
• (8, -9)
• 9, 8)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5