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Suppose that the revenue R, in dollars, from selling x clocks is R(x) = 30x. The cost C, in dollars, of selling x clocks is given by C(x) = 0.1x^2 + 7x + 400.
A. Find the profit function P(x) = R(x) - C(x).
I gather that profit means revenue minus cost.
Yes?
If so, P(x) = 30x - (0.1x^2 + 7x + 400).
Yes?
B. Find the profit if x = 30 clocks are sold.
For part B, I must evaluate P(30). Correct?
The greatest truth about the Rapture is not its timing but it's reality.
Dr. David Jeremiah
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Yes^3
B
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob
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Yes^3
B
What do you mean by yes to the third power?
The greatest truth about the Rapture is not its timing but it's reality.
Dr. David Jeremiah
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You asked three questions. Each answer was yes so I thought I'd save time by writing yes^3. That failed didn't it.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob
Offline
You asked three questions. Each answer was yes so I thought I'd save time by writing yes^3. That failed didn't it.
Bob
Wow! Cool. Good idea.
The greatest truth about the Rapture is not its timing but it's reality.
Dr. David Jeremiah
Offline
Pages: 1