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For Exercises 3 and 4, triangle PQR is rotated 90°
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Answers: 2
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Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).
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For Exercises 3 and 4, triangle PQR is rotated 90°
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