1
QuizMultiple Choice
Introduction to Functions
Question 1 • GA-8th Grade Mathematics
Which statement best illustrates using the vertical line test to determine if the graph below is a function of x?
Answer
A
The graph is not a function of x because the line x = 0 intersects the graph at two points.B
The graph is a function of x because the line x = 5 does not intersect the graph.C
The graph is not a function of x because the line y = 0 intersects the graph at two points.D
The graph is a function of x because the line y = 5 does not intersect the graph.