Reflections of X and Y Axis

What is the Algebraic Notation for this Reflection?

• (x, y) → (y, x)

• (x, y) → (-x, y)

• (x, y) → (-y, -x)

• (x, y) → (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• y-coordinate

• x-coordinate

• y-axis

• x-axis 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the image over the y-axis.  Which quadrants will the image be located in?

• Quadrant I and II

• Quadrant II and III

• Quadrant III and IV

• Quadrant I and IV

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How do you represent reflection over the x axis Algebraically?

• (-y, -x)

• (x + a, y + b)

• (x , -y)

• (ax, by)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In the picture, what axis is the shape reflected over?

• x-axis

• y-axis

• both axes

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect point A over the x-axis. What is A'?

• A'(3, -4)

• A'(3, 4)

• A' (-3, -4)

• A' (0,0)

Tags

CCSS.6.NS.C.6B

What is point C reflected over the y-axis?

• C'(4,2)

• C'(2, -4)

• C'(-2, -4)

• C'(-4, 2)

Tags

CCSS.6.NS.C.6B

What is Point A (3, 5) reflected over the x-axis?

• A'(3, -5)

• A'(3, 5)

• A'(-3, 5)

• A'(-3, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is point D (4, -5) reflected over both axes?

• D'( -5,4)

• D'(-4, 5)

• D'(9, 0)

• D'(-4, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• y-coordinate

• x-coordinate

• y-axis

• x-axis 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5