Question

unit 1, lesson 2 - practice

1. students were given a set of data to graph. after they had completed their graphs, all students shared their graphs with their partners. when ethan and emma saw each other’s graphs, they exclaimed together, “your graph is wrong!” neither graph is wrong. explain what ethan and emma have done with their data.
2. describe a sequence of transformations that would take ethan’s graph onto emma’s graph.

Explanation:

Step1: Analyze data - representation

They likely used different variables for x - and y - axes.

Step2: Identify transformation

Reflect Ethan's graph over the line y = x.

Answer:

They used different variable assignments for axes. Transformation: Reflect over y = x.