Question: Consider the function y(x) = a + bx; (a, b>0) where a and b are some positive constants; x is a independent variable. Find

Consider the function y(x) = a + bx; (a, b>0) where a

Consider the function y(x) = a + bx; (a, b>0) where a and b are some positive constants; x is a independent variable. Find x that maximizes 1. x/2/y 2. x/y 3. x/2/y Hint: in (1), define z(x)=y/x and look for minimizing z.

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