I would if i had paper:( its hard to explain
I'm not sure what some of the ordered pairs are in what you wrote, but a function is when each input has one output. So, for every x there is one y. The x values can not repeat. So, remove one of two ordered pairs where the x value is repeating.
Answer:
<h2>- 75</h2>
Step-by-step explanation:
-12+(-63)
=-12 - 63
= - 75
<em>Hope</em><em> </em><em>this helps</em><em>.</em><em>.</em><em> </em><em>Good luck</em><em> </em><em>:</em><em>)</em><em> </em>