7. If the figure below were reflected across the y-axis, what would be the new coordinates of point A? A (3,2) B (2,3) C (3,1) D (4,2)

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter7: Equations And Inequalities In Two Variables
Section7.3: Distance And Slope
Problem 69PS
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7.
If the figure below were
reflected across the y-axis, what
would be the new coordinates
of point A?
A (3,2)
B (2.3)
C ( 3,1)
D (4,2)
Answer Here
Figure 2 is reflected across the
x-axis from its pre-image, figure
1. What effect does this reflection
have on the perimeter of figure 2?
A The perimeter will become
negative.
B The perimeter will increase by a
factor of 2.
C The perimeter will decrease by a
factor of 2.
D There will be no change in the
perimeter from figure i to figure
Answer Here
9. When an ordered pair is reflected across the x-axis, what changes?
Transcribed Image Text:7. If the figure below were reflected across the y-axis, what would be the new coordinates of point A? A (3,2) B (2.3) C ( 3,1) D (4,2) Answer Here Figure 2 is reflected across the x-axis from its pre-image, figure 1. What effect does this reflection have on the perimeter of figure 2? A The perimeter will become negative. B The perimeter will increase by a factor of 2. C The perimeter will decrease by a factor of 2. D There will be no change in the perimeter from figure i to figure Answer Here 9. When an ordered pair is reflected across the x-axis, what changes?
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