Geometric Transformations — Test

Question 1

A line segment has endpoints at open paren negative 1 comma 4 close paren and open paren 4 comma 1 close paren Which reflection will produce an image with endpoints at open paren negative 4 comma 1 close paren and open paren negative 1 comma negative 4 close paren ?

Revolt · Accepted Answer

a reflection of the line segment across the line y is equal to negative x

Question 2

The first transformation for this composition is [________], and the second transformation is a reflection across line c

Revolt · Accepted Answer

a translation down and to the left

Question 3

Which figure represents the image of parallelogram LMNP after a reflection across the line y is equal to x ?

Revolt · Accepted Answer

figure C

Question 4

Which transformation maps the pre-image to the image?

Revolt · Accepted Answer

The transformation is a rotation.

Question 5

Which statements are true about the reflectional symmetry of a regular heptagon? Choose two correct answers.

Revolt · Accepted Answer

It has 7-fold symmetry.; A line of symmetry will connect a vertex and a midpoint of an opposite side.

Geometric Transformations — Test Answers

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