## katlin95 2 years ago please help! medal rewarded? Determine if the relation is a function. {(4, 10), (1, 9), (5, 10), (1, 10)} A. function B. not a function

1. goldyyy

not a function

2. Luis_Rivera

no because 1 has a 9 and a 10. all x values must have just one corresponding y value

3. katlin95

so it would be B right?

4. sweetypieontop15

5. Luis_Rivera

yes

6. katlin95

thanks guys

7. sweetypieontop15

no problem glad i help :)

8. katlin95

Which of the following relations is a function? A. {(5, 2), (3, 2), (4, 2), (5, 1)} B. {(1, 2), (1, 3), (2, 1), (3, 4)} C. {(1, 3), (2, 6), (3, 8), (1, 7)} D. {(1, 4), (8, 9), (10, 11), (12, 12)}

9. goldyyy

d

10. sweetypieontop15

11. Luis_Rivera

a function is a machinelike rule that accepts input numbers and provides corresponding output numbers. If every input has only one corresponding output, then the relation is classified as a function.

12. katlin95

THANK !!!!

13. katlin95

Is the function y = x2 - 6 even, odd, or neither? A. even B. odd C. neither

14. Luis_Rivera

hey, give thanks first. Also, its one question per post.

15. katlin95

lol i did say thanks:)