To find the coordinates of the vertices of the image and to draw the reflection in the y-axis.

Answer to Problem 135CUR
The new coordinates are (2,1), (3,2), (1,3).
Explanation of Solution
Given information: Three coordinates A(-1,2), B(-2,3), C(-3,1).
Graph:
Interpretation: The image on the left side of the coordinate plane is the real image and the image on the right side is the reflection of the real image.
Firstdraw
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