A firm produces two types of calculators each​ week, x of type A and y of type B. The weekly revenue and cost functions​ (in dollars) are as follows.  ​R(x,y)=130x+180y + 0.05xy - 0.08x^2 -0.09y^2   ​C(x,y)=7x + 5y + 30000. Find Px​(1300,​1800​) Find Px​(1300,​1800​), and interpret the results.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 4E
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A firm produces two types of calculators each​ week, x of type A and y of type B. The weekly revenue and cost functions​ (in dollars) are as follows.  ​R(x,y)=130x+180y + 0.05xy - 0.08x^2 -0.09y^2  

​C(x,y)=7x + 5y + 30000.

Find Px​(1300,​1800​)

Find Px​(1300,​1800​),

and interpret the results.

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