Reflection on a Coordinate Plane

Reflections on the Coordinate Plane

Poll

How do you feel about reflections?

• I am a pro!

• I kind of get it

• I could use more practice

• Send HELP!

Multiple Choice

Which quadrant would point A be in if it was reflected over the x axis?

• 1

• 2

• 3

• 4

Multiple Choice

When reflecting over the X-axis, which coordinate stays the same?

• X

• Y

Multiple Choice

When reflecting over the X-axis, which coordinate is opposite?

• X

• Y

Multiple Choice

Which quadrant would point A be in if it was reflected over the y axis?

• 1

• 2

• 3

• 4

Multiple Choice

When reflecting over the Y-axis, which coordinate stays the same?

• X

• Y

Multiple Choice

When reflecting over the Y-axis, which coordinate is opposite?

• X

• Y

Multiple Choice

Whats is (x,y) reflected over the x axis?

• (-x,-y)

• (-x,y)

• (y,x)

• (x,-y)

Poll

How do you feel about reflections now?

• I'm doing great

• I'm getting better

• I am so lost

• I honestly wasn't paying attention :/

Multiple Choice

Which two points show a reflection over the x-axis?

• (-4,1) and (-1,1)

• (-4,1) and (4,1)

• (1,3) and (1,-3)

• (-3,-3) and (4,-3)

Multiple Choice

Which two points show a reflection over the y-axis?

• (-4,1) and (-1,1)

• (-4,1) and (4,1)

• (1,3) and (1,-3)

• (-3,-3) and (4,-3)

Multiple Choice

What is the distance between (-2,-3) and (1,-3)?

• 1

• 2

• 3

• 4

Multiple Choice

What is the distance between (4,1) and (4,-4)?

• 6

• 3

• 4

• 5

Multiple Choice

Which of the following shows the expression to find the distance between (3,6) and (3,-1)?

• |6|+|-1|

• |3|+|3|

• |6|-|1|

• |3+6|+|3+1|

Multiple Choice

What is the distance between (-1,1) and (-1,-1)

• 1

• 2

• 3

• 4

Multiple Choice

What is the distance between (-4,1) and (-1,1)?

• 1

• 2

• 3

• 4

Multiple Choice

Trick question: Which expression shows the distance between (-3,-3) and (-2,-3)?

• |-3+-3| +|-2+-3|

• |-3|+|-2|

• |-3|-|-2|

• |-3|+|-3|