Click here: https://mathbitsnotebook.com/Algebra1/Polynomials/PObispecial.html
and follow the last example on the page.
Answer:
i have no idea
Step-by-step explanation:
man
Answer:
neither
Step-by-step explanation:
No. Because -2 has two outputs. To be a function each input have to have one output. I.E
2,3 4,5 6,7 8,9 are functions.