Wednesday

January 28, 2015

January 28, 2015

Posted by **Darren** on Tuesday, November 1, 2011 at 1:34am.

(a) Find a function that models weekly profit in terms of price per feeder. (Let x be the price per feeder and P(x) be the profit.)

- Math- Pre calculus -
**Reiny**, Tuesday, November 1, 2011 at 8:34amLet the number of $1 increases be n

selling price now : 9

number sold now: 20

after increase....

selling price = 9+n

number sold = 20-2n

P(n) = (9+n)(20-2n) - 5(20-2n)

( change my variable to x )

- Math- Pre calculus -
**Anonymous**, Wednesday, January 22, 2014 at 11:59pmidfk

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