The profit function, in rupees, of a firm selling x items \[(x\ge 0)\] per week is given by\[P(x)=-3500+(400-x)x\]. How many items should the firm sell so that the firm has maximum profit?

The profit function, in rupees, of a firm selling x items \[(x\ge 0)\]

1.	The profit function, in rupees, of a firm selling x items \[(x\ge 0)\] per week is given by\[P(x)=-3500+(400-x)x\]. How many items should the firm sell so that the firm has maximum profit?
A.	400
B.	300
C.	200
D.	100
Answer» D. 100

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The profit function, in rupees, of a firm selling x items \[(x\ge 0)\] per week is given by\[P(x)=-3500+(400-x)x\]. How many items should the firm sell so that the firm has maximum profit?

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