Reflections on the Coordinate Plane x-axis y-axis Origin y = x Preimage to Image (a, b) → (a, -b) (a, b) → (-a, b) (a, b) → (-a, -b) (a, b) → (b, a) How to find coordinates Multiply the y-coordinate by -1 ( change sign of y) Multiply the x-coordinate by -1 (change sign of x) Multiply both coordinates by -1 (change both) Interchange the x and y coordinates

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Click the mouse button or press the Space Bar to display the answers. Do #’s 15-17 on page 514 Click the mouse button or press the Space Bar to display the answers. Transparency 4