Posted by Britney on .
The estimated monthly profit (in dollars) realizable by Cannon Precision Instruments for manufacturing and selling x units of its model M1 digital camera is as follows.
p(x)=0.07x^2+322x96,000
To maximize its profits, how many cameras should Cannon produce each month?
? cameras

math 
Reiny,
dp/dx = .14x = 322
= 0 for max of p
.14x = 322
x = 322/.14 = 2300