
__________________ PRINT name above 



____________________ Total (max = 10) 





[2]  Once upon a time, there was a wicked Math Prof who loved to write word problems... 



(3 points) For the problem in the box above, complete the equation which expresses
the relationship between x and P .
(show work: one number given as a reality check). Note : 





In the space below, differentiate the above P twice and find any CVs of P (for one point). Finally (for one more point) name the value of x at which P is largest. 






