Question: A set of ordered pairs is shown below. Which ordered pair should be removed to make the set a function? ((-3,3),(1,1),(4,2),(-1,-1),(-2,-1),(3,1),(-2,3))
A) (-3,3)
B) (4,2)
C) (-2,-1)
D) (3,1)
Correct answer: C
Grade: 8 | Topic: Functions | Difficulty: Medium | Standard: 8.F.A.1