Get answer: In Exercises 49 to 56, use the transformation matrices discussed in this
Chapter , Problem 7.2.54(choose chapter or problem)
In Exercises 49 to 56, use the transformation matrices discussed in this section to perform the given transformations. The points A(-4, -1), B(-2, 1), and C(2, -5) are the vertices of a triangle. Find the vertices of this triangle after it has been reflected across the y-axis and then rotated 180 about the origin.
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