The productivity of a country is given by ​f(x,y)=13.73x0.437y0.563​, where x is the amount of labor and y is the amount of capital.   ​(A) Find fx(x,y) and fy(x,y). ​(B) Find fx(69,58) and fy(69,58)​, and interpret the results. ​(A) fx(x,y)= fy(x,y)=

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Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.