Question

Does this set of ordered pairs represent a function? Why or why not?

{6-2, 2), (-12).(3-1), (3, 1), (4,11)}
A. No, because two of the y-values are the same.
B. No, because one x-value corresponds to two different y-values.
C. Yes, because there are two x-values that are the same
D. Yes because every x-value corresponds to exactly one y-value.

Answer 1

B

Explanation:

Your line goes from 6 to -1 by x left and then from -1 to 3. Its impossible as function cannot have more than 1 y value per x value. So lools like its b. Hope this helps) Have a nice day)