Reflect Over X or Y Axis

Where will A' be at, if triangle ABC is reflected by
(x,y) --> (-x,y)?

• (2,1)

• (1,-2)

• (-1,2)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

This is the reflection rule over the...

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What axis is this reflection describing?

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

This ordered pair dhows a reflection across the

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

This image is being reflected across the

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What would be the coordinates of point K if it was reflected over the Y-axis?

• (-5, 2)

• (5, 2)

• (5, -2)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflecting over the y-axis changes the ____-_____________. 

• x-axis

• x-coordinate

• y-coordinate

• y-axis

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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)

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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