Rules of Reflections

Find the image of the point (3, 2) that has undergone a reflection across the x - axis

• (-3 , -2)

• (3 , -2)

• (-2 , 3)

• (2 , -3)

Find the image of the point (3, 2) that has undergone a reflection across the y - axis.

• ( 3, 2)

• ( 3, -2)

• (-3, -2)

• (-3 , 2)

Find the image of the point (3, 2) that has undergone a reflection across the following lines.....y = x

• ( 3, 2)

• ( 2 , 3)

• ( 3 , -2)

• ( -2 , -3)

Find the image of the point (3, 2) that has undergone a reflection across the following lines.....y = -x

• (-2, 3)

• (2 , -3)

• (2 , 3)

• (-2 , -3)

An example of a transformation that flips each point of a shape over the same line.

• Translation

• Rotation

• Reflection

• Transformation

Given P(2, -4) I(1, -8) G(-3,5) when reflected across the x-axis, What are the new coordinates?

• P(-2,4) I(-1 , 8) G(3, -5)

• P(2 , 4) I( 1, 8) G(-3 , -5)

• P(-2, -4) I(-1, -8) G(-3, -5)

• P(2,4) I(-1,8) (-3, 5)

Given P(2,-4) I(1,-8) G(-3,5): Reflect across the y-axis...What are your coordinates?

• P(2,4) I(-1,8) G(3, -5)

• P(-2, -4) I(1,8) G(-3,-5)

• P(2,4) I(1,8) G(-3, -5)

• P(-2,-4) I(-1,-8) G(3,5)