Question

Which of the following is the domain of the function {(3,6) (5,7) (7,7) (8,9)}?

A. {3, 5, 7, 8}
B. {6, 7, 9}
C {(6, 3) (7, 5) (7, 7) (9, 8)}
D {1, 3, 5, 7, 9}

Any help would be greatly appreciated.<3

Answer 1

first element in each ordered pair is the domain

Answer 2

So, that would be A?

Answer 3

exactly

Answer 4

Thank you!

Answer 5

welcome