Overview of Transformations

Which shows only a vertical translation from the shaded figure onto the unshaded figure?

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Heart 1 is translated 3 units down to heart 2. Which shows this transformation?

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The graph below shows a transformation of the shaded rectangle onto the unshaded rectangle.

Keesha says the transformation is a translation, but Teagan says that the transformation is a dilation. Which statement about the transformation is true?

• Keesha is correct because the shaded rectangle is moved vertically to make the unshaded rectangle.

• Keesha is correct because the shaded rectangle is flipped across a horizontal line.

• Teagan is correct because the unshaded rectangle is smaller than the shaded rectangle.

• Teagan is correct because the unshaded rectangle is turned in a clockwise direction.

The shaded octagon is transformed to the unshaded octagon in the coordinate plane below.

Which statement about the transformation is true?

• The unshaded octagon is a reflection because it is a flip over a diagonal line.

• The unshaded octagon is a dilation because it is smaller than the shaded octagon.

• The unshaded octagon is a horizontal translation because it is directly to the left of the shaded octagon.

• The unshaded octagon is a vertical translation because it is directly under the shaded octagon.

The pre-image is

• a transformation in which the figure flipped over a line.

• a transformation in which every point moves the same distance in the same direction.

• the figure after a transformation has been performed.

• the original figure before a transformation has been performed.

Rectangle CDEF is rotated 45° in a clockwise direction. To which angle of the image does angle D correspond?

• angle C'

• angle D'

• angle C

• angle D

Triangle RST is rotated 90° in a clockwise direction. What is the name of the image after the rotation?

• S'R'T'

• RST

• SRT

• R'S'T'

Pentagon JKLMN is translated five units up. What is the name of the image after the translation?

• J'K'L'M'N'

• JKLMN

• NMLKJ

• N'M'L'K'J'

Rectangle GHIJ is dilated to be a smaller shape. What is the name of the image after the dilation?

• GHIJ

• G'H'I'J'

• IGJH

• I'G'J'H'

The shape on the left is transformed to the shape on the right.

Which of the following statements describes the transformation?

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