QR IS 23.8! Just subtract 68.4-44.6. The answer is right because 44.6+23.8=68.4
Answer:
Alternative D is correct
Step-by-step explanation:
For a relation to qualify as a function, a unique x value should be mapped to a unique y-value or unique x-values be mapped to the same y-value
Profit, or the surplus money after your costs are covered, is Revenue - Costs.
so in this case the profit P(x) = R(x) - C(x).