MATH 110 Study Guide - Midterm Guide: Economic Equilibrium, Marginal Revenue
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Math 110 world campus practice midterm problems (feb 2013: determine the domain of f (x) = x2 36. 2 x: determine the equilibrium price for the following supply and demand func- tions, let. Find (g f : for f (x) = s(x) = x2 + 2x + 10 d(x) = x2 + x + 20 f (x) = |x2 x|, g(x) = 2 x, calculate and simplify the di erence quotient: f (x + h) f (x) h: find the average rate of change of the function g(t) = t 2. [8, 27]: let c(x) = 25x + 25, 000 be a total cost function, where x is the quantity produced. Calculate the marginal average cost function, c(cid:48)(x): find lim x g(x, calculate g(x) = 2x2 6x (x + 1)(x 2) (cid:40) x 1 f (x), lim f (x) = x2 x + 1, x < 1 x 1.
