A manufacturer finds that the revenue generated by selling
x units of a certain commodity is given by the function
R(x) = 80x − 0.5x2,
where the revenue R(x) is measured in dollars.
What is the maximum revenue, and how many units should be
manufactured to obtain this maximum?
$ _______, at ______units
Given data in the question is as follows:
R(x)=80x-0.5x2
R(x)=-0.5x2 +80x
This is in the form of y=ax2+bx+c, for which the maximum value occurs at
where a=-0.5 and b=80
Pluggind a and b values in the above formula,
we get
So,at x=80 units , we will get the maximum revenue.
Mximum revenue =R(x=80)
=80x-0.5x2 (Plug x=80)
=80*80-0.5(80)2
=6400-0.5*6400
=3200
So Maxmimum revenue= $320
Maximum revenue = $3200 |
Maximum revenue occurs at x=80 units |
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