Concept explainers
a.
To describe: the effects reflection, translation, and dilation have on the given situation by using a chart.
a.
Answer to Problem 4CFU
Only reflection effects the figure’s orientation on the
Explanation of Solution
Given information:
Figure’s orientation on the coordinate system
Calculation:
The chart representing the effect of reflection, translation, and dilation on the figure’s orientation on the coordinate system is shown below.
Transformations | Orientation |
Reflection | Yes |
Translation | No |
Dilation | No |
Thus only reflection effects the figure’s orientation on the coordinate system. It reflects the figure over
b.
To describe: the effects reflection, translation, and dilation have on the given situation by using a chart.
b.
Answer to Problem 4CFU
Only dilation effects the figure’s size by dilating it by the factor of
Explanation of Solution
Given information:
Figure’s size
Calculation:
The chart representing the effect of reflection, translation, and dilation on the figure’s orientation on the coordinate system is shown below.
Transformations | Size |
Reflection | No |
Translation | No |
Dilation | Yes |
Thus only dilation affects the figure’s size by dilating it by the factor of
c.
To describe: the effects reflection, translation, and dilation have on the given situation by using a chart.
c.
Answer to Problem 4CFU
None of these affects the figure’s shape.
Explanation of Solution
Given information:
Figure’s shape
Calculation:
The chart representing the effect of reflection, translation, and dilation on the figure’s orientation on the coordinate system is shown below.
Transformations | Shape |
Reflection | No |
Translation | No |
Dilation | No |
Thus none of the given transformations affects the shape of figure.
Chapter 8 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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