Represent the relation with a mapping diagram. Remember to label the domain and range in your diagram.
Question 4
4.
10 XP: Graph the ordered pairs on the coordinate plane:
(-3, -7), (0, 5), (-4, 8), (2, -9), (6, 3)
Question 5
5.
Compare and Contrast: You can use a mapping diagram or the vertical line test to tell if a relation is a function. Which method do you prefer? Explain.
10
Question 6
6.
Error Analysis: A student listed the domain and range of the relation shown as
D: {-2, 0, 1, 3}
R: {-1, 1, 4}
What was their mistake?
Question 7
7.
Reflection: Check off the vocabulary words you understand.