Reflection Over Axis

When a coordinate reflects over the y-axis the x-coordinate...

• changes to its opposite sign

• stays the same

When a coordinate reflects over the x-axis the y-coordinate...

• changes to its opposite sign

• stays the same

The blue figure is reflected over the x-axis. True or False?

• True

• False

Reflect the point over the y-axis. What is the coordinate of its image?

• (-3,3)

• (3,3)

• (-3,-3)

• (3,-3)

Reflect the point over the x-axis. What is the coordinate of its image?

• (-3,3)

• (3,3)

• (-3,-3)

• (3,-3)

If you reflect point (-2,7) over the y-axis, what is its image point?

• (2,7)

• (2,-7)

• (-2,-7)

• (7,-2)

When a coordinate reflects over the y-axis the y-coordinate...

• changes to its opposite sign

• stays the same

When a coordinate reflects over the x-axis the x-coordinate...

• changes to its opposite sign

• stays the same

If a figure is reflected over a line of symmetry, then its image is congruent to it. True or False?

• True

• False

If you reflect point (-2,7) over the x-axis, what is its image point?

• (2,7)

• (2,-7)

• (-2,-7)

• (7,-2)