Question

Which set of ordered pairs does not represent a function? O {(-7,-8), (-7,5), (-6,0), (-1,8)} O {(-2,4), (6, -5), (-6, -9), (1,-5)} O {(6,-2), (3,9), (-1,-5),(-3,9)} O {(9,7), (2, 7), (-8,-3),(-1, 1)}

Answer 1

{(-7,-8), (-7,5), (-6,0), (-1,8)}

Step-by-step explanation

A function is a relationship between variables such that one value of x results in only one value of y.

This means that one value of x cannot produce more than one value of y.

We have to check each of the functions.

OPTION 1

{(-7,-8), (-7,5), (-6,0), (-1,8)}

From this set of values, we see that one value of x (-7) gives more than one value of y (-8 and 5).

It is not a function.

Since the question specifies that there is only one set of values that is not a function, the answer is OPTION 1.