Question

Does this graph show a function? Explain how you know.

A. No; there are y values that have more than one x-value.
B. No; the graph fails the vertical line test.
C. Yes; the graph passes the vertical line test.
D. Yes; there are no y values that have more than one x-value.

Answer 1

Answer: If this is a select all that apply then the answer would be C and D.

Step-by-step explanation: This equation passes both the vertical line test and when made into a stem and leaf plot all of the y values do not have more than one x value.

Answer 2

b.no the graph fails the vertical line test