Points on a Coordinate Plane

Which axis or axes does (-x, -y) reflect over to end up at

(x, y) on the coordinate plane?

• x-axis

• x and y-axes

• y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (-2, 5) over the x axis.

Think: What will change? the X or the Y?

• (-2, -5)

• (2, 5)

• (2, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (8, 4) over the x axis.

Think: What will change? the X or the Y?

• (-8, 4)

• (-8, -4)

• (8, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (-8, -2) over the x axis.

Think: What will change? the X or the Y?

• (-8, -2)

• (8, 2)

• (-8, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (-2, 5) over the y axis.

Think: What will change? the X or the Y?

• (-2, -5)

• (2, 5)

• (2, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (-12, 13) over the y-axis.

Think: What will change? the X or the Y?

• (-12, 13)

• (12, -13)

• (12, 13)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (4, -15) over the y-axis.

Think: What will change? the X or the Y?

• (-4, -15)

• (4, 15)

• (-4, 15)

Tags

CCSS.6.NS.C.6B

In the ordered pair (-3, 10), which number is the X-coordinate?

• -3

• 10

Tags

CCSS.5.G.A.1

In the ordered pair (-3, 10), which number is the Y-coordinate?

• -3

• 10

Tags

CCSS.5.G.A.1

When you reflect (-2, 18) over the y-axis, you get....

• (2, -18)

• (2, 18)

• (-2, -18)

Tags

CCSS.6.NS.C.6B