AnswersPre-Algebra - MA3119 B-CRParallel Lines Cut by a Transversal

Overview of Transformations Answers

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The figure shows five points. A point has been translated right and up.Based on the graph, which statements about the points could be true? Check all that apply.

Question illustration
A
Point D could be the image of B.
B
Point C could be the image of A.
C
Point E could be the image of C.
D
Point D could be the image of A.
E
Point E could be the image of B.
F
Point C could be the image of E.
3

The shaded octagon is transformed to the unshaded octagon in the coordinate plane below.Which statement about the transformation is true?

Question illustration
A
The unshaded octagon is a reflection because it is a flip over a diagonal line.
B
The unshaded octagon is a dilation because it is smaller than the shaded octagon.
C
The unshaded octagon is a horizontal translation because it is directly to the left of the shaded octagon.
D
The unshaded octagon is a vertical translation because it is directly under the shaded octagon.
5

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

A
On a coordinate plane, a triangle is shifted up.
Option A
B
On a coordinate plane, a triangle is shifted to the left.
Option B
C
On a coordinate plane, a triangle is enlarged to form another triangle.
Option C
D
On a coordinate plane, a triangle is shifted up and to the left.
Option D
6

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

A
On a coordinate plane, heart 1 is shifted 4 units down and 4 units to the right.
Option A
B
On a coordinate plane, heart 1 is reflected across the x-axis to heart 2.
Option B
C
On a coordinate plane, heart 1 is shifted 4 units to the right and is rotated to form heart 2.
Option C
D
On a coordinate plane, heart 1 is shifted down 3 units to form heart 2.
Option D
7

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

A
J prime K prime L prime M prime N prime
Option A
B
JKLMN
C
NMLKJ
D
N prime J prime L prime K prime M prime
Option D
8

What is the name of the transformation in which each point on a figure is turned through a given angle and direction around a given point?

Answer not available
10

The shape on the left is translated to the shape on the right.Which statement about the transformation is true?

Question illustration
A
The name of the shape on the right is because it is the image of the shape on the left.
Option A
B
The name of the shape on the right is because it is the pre-image of the shape on the left.
Option B
C
The name of the shape on the right is because it is the pre-image of the shape on the left.
Option C
D
The name of the shape on the right is because it is the image of the shape on the left.
Option D

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