Is the relation a function? Why or why not?
{(–5, 7), (–2, –1), (0, 3), (4, 7)}
Yes; only one range value exists for each domain value.
No; the relation passes the vertical-line test.
Yes; two domain values exist for range value 7.
No; two domain values exist for range value 7.
1 answer
Yes; only one range value exists for each domain value.
1 answer