So the domain represents x so it would be the first number of each set or coordinates (1,3,-7,9,3) and the range is y so the second number in the pair so (-9,-7,8,7,-6)
hope that helps!
4 5/9 this is the answer to your question
Answer:
C
Step-by-step explanation:
Sorry if im wrong i tried my best
X=15
Y=3
2(15)=30
3(3)=9
30+9=39