Answer:
this is a function
Step-by-step explanation:
the x does not repeat itself
Preston have to get some correct and some incorrect answers.
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>
16 students turned in their homework early i think. I hope this helps