Concept explainers
To find: The original coordinates of the point.
Answer to Problem 4.4P
(5, -2)
Explanation of Solution
Given:
A point reflected across
Let the original coordinates of the point be (
After taking mirror image across
Therefore, the coordinate becomes (
Now, it is shifted three units up and two units left. It means three units added to
Therefore, the coordinate becomes (
Comparing the values:
Chapter PS Solutions
Algebra 2
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