Graph the image of the given triangle after the transformation with the rule (x, y)→(−x, y).
Select the "Polygon" button from the toolbar to plot your triangle. You may use the "Move" button to move the triangle after it is created.
![Graph the image of the given triangle after the transformation with the rule x yx y Select the Polygon button from the toolbar to plot your triangle You may use class=](https://us-static.z-dn.net/files/d62/2f66c4bc369442c5d29e202bda87347e.png)