Rigid Transformations Review

The word transform means​ "_________"

• Flip

• Slide

• To change

• Turn

​A(n) _____________ of a figure is a change in the​ position, shape, or size of the figure.

• Image

• Translation

• Transformation

• Rotation

The resulting figure after transformation has occurred is called the​ _____________.

• Preimage

• Reflection

• Image

• Isometry

Three rigid transformations are called​ a(n) _____________,​ a(n) _____________, and​ a(n) _____________.

• a translation, a reflection, and a preimage.

• a translation, a reflection, and a rotation.

• a translation, an image, and a rotation.

• an isometry, an image, and a preimage.

Given points ​J(3​,5​), ​A(5​,4​), and ​R(4​,2​), graph ΔJAR and its reflection image across the given line.

Reflect over x-axis.

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Given points ​J(3​,4​), ​A(6​,6​), and ​G(5​,2​), graph ΔJAG and its reflection image as indicated.

Reflect over the y-axis.

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Use the graph below to enter a single translation rule.

(x,y) -->

Use the graph below to enter a single translation rule.

(x,y) -->

Use the graph of ΔFGH. What are the coordinates of F reflected across the​ y-axis?

• F' (7,-4) G' (-5,8) H' (-7,-5)

• F' (-6,7) G' (9,-5) H' (-3,-7)

• F' (7,-6) G' (-5,9) H' (-7,-3)

• F' (-4,7) G' (8,-5) H' (-5,-7)

Graph the image of the figure on the right under the given translation.

(x+4,y+4)

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