Move Point A. What do you notice?
Prediction
If A is (0,5), where is B?
If A is (-12, 10), where is B?
If A is (245, 157), where is B?
Verbal Description
Describe how you can find Point B if you know the coordinates of A.
Click the button to turn on the Draw feature. What do you notice about the red and blue shapes?
Look for Number Patterns
Make a table for A and B and include at least five different pairs for each point. What do you notice?
Rule
Let's say the coordinates for Point A are (x, y). What are the coordinates for Point B? Your rule should use "x" and "y".