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You are right: the graph does not represent a proportion, because it does not go thru the origin.
Answer:
Step-by-step explanation:
Given: Monthly cost :
Monthly revenue : , where x is in thousands of books sold.
Profit = Revenue - Cost
Now , Profit function : P(x) = R(x)-C(x)
Hence,
(4^7/5^2)^ 3
= 4^21 / 5^6
which according to my calculator is 281,474,976.7 approximately
Answer:
Intial Value; $4 (charged)
Rate of change: $2 every exhibit visited
Admission: $4
1 exhibit visited: $6
2 exhibits visited: $8
3 exhibits visited: $10
4 exhibits visited: $12
5 exhibits visited: $14
6 exhibits visited: $16
7 exhibits visited: $18
8 exhibits visited: $20
etc.
Step-by-step explanation:
4+2x = C
C= Cost
X = amount of exhibits visited
To find the total cost.