Solve the Problem $P(x)=\frac{1024}{x}+1200$ , Where $x$ Represents the Demand for the Product, Find the Rate of Given

Multiple Choice

Solve the problem.
-If the price of a product is given by $P(x) =\frac{1024}{x}+1200$ , where $x$ represents the demand for the product, find the rate of change of price when the demand is 32 .

A) -1
B) 1
C) 32
D) -32