untitled

If the dotted figure is the image, the original figure was reflected over the ...

• x-axis
• y-axis

If the dotted figure is the image, the original figure was reflected over the ...

• x-axis
• y-axis

Find K' if the figure is reflected across the x-axis

• (4, 1))
• (-1, -4)
• (1, -4)
• (1, 4)

Which answer shows a reflection across the x-axis?

• d
• c
• b
• a

What are the coordinates of B' after a reflection over the x-axis then (x,y)->(x+1,y+2). Show all of your work. Label the points.

• (5, -2)

• (4, -4)

• Off the graph

• (-4, 4)

Find the image of A( -3, 5) after translating (x,y) --> (x , y - 4) then reflecting across the y-axis. Show your work on the graph. Label each point.

• (3,1)

• (3, -1)

• (-1, 5)

• (-1, 3)

What would the coordinate of A" be after being reflected over the x-axis then (x,y)->(x + 3, y + 2)?

• (-5, 5)
• (-3, 6)

• (-6, 3)

• (6, -3)

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

Is the diagram an example of a glide reflection?

• Yes, the direction of the translation is parallel to the line of reflection.

• No, the direction of the translation is not parallel to the line of reflection.

Which of the following is the correct sequence of transformations that maps triangle ABC onto triangle DEF?  

• A reflection over the x-axis followed by a translation moving up. 

• A reflection over the y-axis followed by a translation moving up . 

• A reflection through the origin followed by a translation moving down. 

• A translation moving down followed by a reflection over the y-axis.