Question

Is the following a function? {-1,5), (2, 5), (3,5) (8,5)}

Answer 1

Answer:

Yes

Step-by-step explanation:

A function is where each x value maps to one y-value -> and that is true here.

Even though the 5 is repeated, different x-values are used, so that is okay.

It would just be a straight line.