Module 5 Assignment

Mathematics 30-3: Module 5 1 Assignment

MODULE 5 ASSIGNMENT Lesson 4: Single Transformations

1. Complete questions a. and b. of “Mental Math and Estimation” on page 237 of the textbook. Be sure to explain your answers.

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2. Determine the coordinates of the vertices of each figure after the given transformation.

a. translation 6 units right and 2 units down J(2, 1), F(2, 4), N(2, 1)

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b. rotation of 180° about the origin B(2, 0), C(4, 3), Z(3, 4), X(1, 4)

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c. reflection across the y-axis

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3. A ceiling fan has four equally spaced blades. One of the blades is shown in the following diagram.

a. Determine the coordinates of the blade that is a 90° counterclockwise rotation of the blade in the diagram.

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b. Sketch all four ceiling fan blades on grid paper.

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4. Chase is a graphic designer. He is making logos for a skateboarding company. Before the decals can be made, he has to dilate the outline of the logo by a scale factor of one-half.

Sketch both the original and the dilated logo on graph paper.

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Submit your completed Lesson 4 Assignment to your teacher for assessment.