Reflect Point on X Axis

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

If you reflect point C ( -1, -4) over the x-axis, what is the reflected point?

• C' ( -1, 4)

• C' ( 1, 4)

• C' ( 1, -4)

• C' ( -1, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you reflect the point D ( 5, -1) over the x-axis, what is the reflected point?

• D' ( 5, 1)

• D' ( -5, -1)

• D' ( -5, 1)

• D' ( 5, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which axis or axes does (x, -y) and (x, y) reflect over on the coordinate plane?

• y-axis

• x-axis

• x and y-axes

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

When you reflect a point over the x-axis, the _________ changes.

• x-coordinate

• y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When a coordinate reflects over the x-axis the y-coordinate...

• changes to its opposite sign

• stays the same

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The blue figure is reflected over the x-axis. True or False?

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5