### Home > INT2 > Chapter 3 > Lesson 3.1.1 > Problem 3-11

3-11.

On graph paper, graph ,

*, and*

*.*

*3-11 HW eTool*

*(Desmos). Homework Help ✎*

Reflect

across the *x*-axis to form. Name the coordinates of each new vertex. Now rotate

from part (a) about the origin (0, 0) to form . Name the coordinates of each new vertex. Describe a single transformation that would map

onto .

Use the eTool below to solve the problem.

Click the link at right for the full version of the eTool:* **Int2 3-11 HW eTool*