Question

Graph the relation {(5, 0), (0, 5), (5, 1), (1, 5)}. Is it a function? Why or why not?

No, it does not pass the vertical-line test..
No, it does not pass the horizontal-line test.
Yes, it passes the vertical-line test.
Yes, it passes the horizontal-line test.

will fan and medal

Answer 1

@kc_kennylau

Answer 2

A function passes the vertical-line test

Answer 3

The answer is A, because in (5,0) and (5,1), the same x-value corresponds to two y-values

Answer 4

Thank you