Performing transformations

Reflect the original image over the y-axis. Write the ordered pair for A' and C'.

(Write the 1st ordered pair and then put the "&" sign after it for your 2nd ordered pair).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

After reflecting a point across the y-axis, its new coordinates are (-5, 3). What were the original coordinates of the point?

• (5, 3)

• (-5, -3)

• (5, -3)

• (-3, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point C (-5, 4) is reflected over the x-axis. What are the coordinates of C'? 

• (5, 4)
• (-5, -4)
• (5, -4)
• (-5, 4) 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Above is shown a reflection from the blue to red images.  $\angle E\ \rightarrow$  __________

•  $\angle A$  

•  $\angle C$  

•  $\angle G$  

•  $\angle B$  

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.6.NS.C.6B

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.MATH.CONTENT.6.NS.C.6.b

CCSS.MATH.CONTENT.6.NS.C.6.c

The square is flipped across the line L.

Which of the following shows the new position of the square?

• 
• 
• 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the reflection.

• Reflect over the x-axis

• Reflect over the y-axis

• Reflect 180 degrees

• Reflect over the origin

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which point shows a reflection of point (-5, 7) over the x-axis?

• (5, -7)

• (-5, -7)

• (5, 7)

• (5, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

r_y=-x (x,y) -->​ (a)   ​ ​

• (-y,-x)
• (x,y)
• (x,-y)

Tags

CCSS.HSA.REI.C.8