To find: the vertices of the image of the square with the vertices
Answer to Problem 38E
Explanation of Solution
First write the vertices
Now, the transformation matrix for reflection in the x -axis is
Now, one by one multiply all the column matrices obtained above by the matrix
So, the vertices of the image of the given square are
The sketch of the give square and its image is given below:
Chapter 8 Solutions
EBK PRECALCULUS W/LIMITS
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