6
QuizMultiple Choice
Introduction to Functions
Question 6 • OK-Algebra II A
On a coordinate plane, solid circles appear at the following points: (negative 2, negative 5), (negative 1, 3), (1, negative 2), (3, 0), (4, negative 2), (4, 4).
Answer
A
It is not a function because the points are not connected to each other.B
It is not a function because the points are not related by a single equation.C
It is not a function because there are two different x-values for a single y-value.D
It is not a function because there are two different y-values for a single x-value.