Answer: (3,4)
Each input can only have one output for a function
The other pairs give a different output for the input so that would make it a relation not a function.
Answer:
$1200
Step-by-step explanation:
12,000*(-90%)
12,000*(.1)=1200
Answer:
87-13 = 74
Step-by-step explanation:
850/630= 1.35 exchange rate
150x1.35= 202.50
