Transformation Review

If line segment is reflected across the y-axis, what are the new endpoints?

• (2,-3) and (4,-5)

• (-2, 3) and (4,-5)

• (-2,3) and (-4,5)

• (2,3) and (-4,5)

The triangle is rotated 90 degrees CCW about point A. What is the new coordinate for point C?

• (6,8)

• (3,2)

• (2,4)

• (1,4)

A triangle is form by A(0,1), B(1,0) and C(2,4). Which transformation would map point C to point F(2,-4)?

• Reflection over the x-axis

• Rotation 90 degrees CW

• Translation down 1 unit

• Reflection over the y-axis

A triangle is form A(0,1), B(1,0) and C(2,4). Which transformation would map C to point F(4,-2)?

• Rotation CW 90 degrees

• Reflection over y-axis

• Translation down 1 unit

• Reflection over x-axis

A triangle is formed by A(0,1), B(1,0), and C(2,4). Which transformation could map point C to F(4,-2)?

• Reflection over y axis

• Rotation 90 degrees CW

• Reflection over x-axis

• Translation down 1 unit

Which graph shows a figure and its image after a translation?

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The vertices of triangle JKL, shown are J(2,1), K(4,4), and L(6,2).

If triangle JKL is translated 2 units to the left and 4 units down, what are the new coordinates of Point L

• (2,0)

• (10,0)

• (4,-2)

• (8,-2)

Which of the following is the result of reflecting PQ over the x-axis?

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Quadrilateral JKLM is rotated 90 degrees CW about the origin to produce Quadrilateral J'K'L'M' Which statement is true?

• The measure of and M' is 60 degrees.

• The measure of angle M' is 100 degrees.

• The measure of angle M' is 80 degrees.

• The measure of angle M' is 120 degrees.

William wants to create triangle x'y'z' by using a transformation of triangle xyz. He also wants xy parallel to x'y'.   Which transformation can William use?

• reflect triangle xyz across the y-axis and translate 1 unit up

• rotate triangle xyz 90 degrees CCW about the origin

• translate triangle xyz 4 units to the right

• reflect triangle xyz across the x-axis