Question

The set of ordered pairs below is a function. {(5, 4) (3, 6) (2,7) (8, 1) (x, y) } Which could be the fifth ordered pair in the function? A. (9,6) B. (5,7) C. (2, 1) D. (8,3)

Answer 1

A function relates an input to an output. The input must have one output value to be a function. The same value cannot be related to more than one value in y.

Therefore, it is

`A\mathrm{}(9,6)`