Wednesday

August 20, 2014

August 20, 2014

Posted by **beth** on Thursday, November 15, 2012 at 10:29pm.

that would make p(x)= ?

THANK YOU!

- math -
**Steve**, Friday, November 16, 2012 at 11:45amat price z, demand

x = 20-2(z-12)

or, price z = 22 - x/2

p(x) = revenue-cost

= x(22 - x/2) - 7x

= 15x - 1/2 x^2

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