Thank you in advance!!
A manufacturer of slacks has discovered that the number x of khakis sold to retailers per week at a price p dollars per pair is given by the formula, p=27-(x/300)^2
(a) Write the weekly revenue R(x) as a function of x.
(b) What is the domain of the nonnegative function R(x)?
on its domain.
number of pants sold per week = x given
price of pants =27-(x/300)^2 given
Revenue per week is the number of pants sold * the price
R(x) = x * [ 27-(x/300)^2 ] domain can be anything fro no pants sold ( 0 ) to infinty
Here is a graph......just look at the right hand side.....