The answer to the function would be D (2,-1) EXPLANATION We can check our answer using substitution. 5(2)-2(-1)=12 10+2=12 12=12 According to the reflexive property of equality, these would be equal.
Note that it would be plus two because two negatives make a positive.
It took a while to get this one, and I must admit, I'm not the best at explaining anything so I'm simply going to leave the answer above to help those who are stuck.
