Question

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)}

Answer 1

D (hint: your x values can't repeat)

Answer 2

thanks :)

Answer 3

is the function y = x2 - 6 even, odd, or neither

Answer 4

@Kaysee909

Answer 5

i think its odd, im not fully sure

Answer 6

okay, thanks

Answer 7

welcome