Weegy: The answer is 12
User:
Which of the following sets represents a function?
{(3, 5), (-1, 7), (3, 9)}
{(1, 2), (3, 2), (5, 7)}
{(1, 2), (1, 4), (1, 6)}
(More) 3
Solution:
f(x) = x^2 ÷ 3 + x
f(6) = 6^2 ÷ 3 + 6
f(6) = 12 + 6 = 18
Added 194 days ago|9/2/2024 8:12:57 AM
This answer has been confirmed as correct and helpful.
3
Only Set 2 {(1, 2), (3, 2), (5, 7)} represents a function because each input has a unique output. The other sets do not, as they have inputs with multiple outputs.
Added 194 days ago|9/2/2024 8:14:22 AM
This answer has been confirmed as correct and helpful.