Question

Question 11 of 15 Which set of ordered pairs represents a function? OA. ((0,7), (2,7), (4, 7), (6, 7), (8,7)} OB. ((5, 1), (5, 2), (5, 3), (5, 4), (5,5)} OC. ((1,4), (2, 4), (3, 4), (4, 3), (4, 2)) ○ D. {(1, 2), (2, 3), (3, 2), (2, 1), (1, 0)}​

Answer 1

The answer is A. (0,7), (2,7), (4,7), (6,7), and (8,7).

Explanation:

Ordered pairs are represented by (x,y), the same coordinates on a coordinate plane. X is considered the input, and y is considered the output. For functions, there can only be one output for every input. Different inputs may share the same output.

The x value does not repeat in A, so A is the correct answer.

Hope this helps!