Coordinate Plane Reflection and Distance

When we reflect across the y-axis, what changes?

• The sign of the x-coordinate

• The sign of the y-coordinate

• Both the x-coordinate and y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinates of C' if point C is reflected across the x-axis?

• (2,2)

• (-2,2)

• (2,-2)

• (0,2)

Tags

CCSS.6.NS.C.6B

What does this show?

• reflection over the y-axis

• reflection over the origin

• reflection over the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

This pictures shows what?

• reflection over the x-axis

• reflection over the origin

• reflection over the y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the perimeter (distance around) of the rectangle?

• 9 units

• 12 units

• 16 units

• 20 units

Tags

CCSS.HSG.GPE.B.7

What is the reflection of R (-1, 6) over the y-axis?

• R'(1, 6)

• R'(6, 1)

• R' (-1, 6)

• R' (-6, 1)

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

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

If you were to reflect coordinate S (-6, -3) over the x-axis what coordinate would you keep the same?

• -6

• -3

• -6 and -3

• change both of them

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to reflect coordinate S (-6, -3) over the y-axis what coordinate would you keep the same?

• -6

• -3

• -6 and -3

• change both of them

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5