Relections

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.

Which answer shows a reflection across the x-axis?

• a

• b

• c

• d

Which answer shows a reflection across the y-axis?

• a

• c

• d

• b

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)

• (2, 6)

• (-6, -2)

• (6, 2)

Is the reflection shown a reflection over the x or y axis?

• x axis

• y axis

Is the reflection shown a reflection over the x or y axis?

• x axis

• y axis

Points G, and H are reflected over which axis?

• x-axis

• y-axis

• x and y-axes

If you reflect point C ( -1, -4) over the x-axis, what is the reflected point?

• C' ( -1, 4)

• C' ( 1, 4)

• C' ( 1, -4)

• C' ( -1, -4)

If you reflect the point D ( 5, -1) over the y-axis, what is the reflected point?

• D' ( -5, -1)

• D' ( 5, -1)

• D' ( -5, 1)

• D' ( 5, 1)

Which graph best describes a shape that is reflected over the x - axis?

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