Castilla-La Mancha PAU Applied Mathematics for Social Sciences II (Matemáticas Aplicadas a las Ciencias Sociales II - UCLM 2026)

Practice session

A company has a revenue function R(x) = 100x - 0.5x² and cost function C(x) = 20x + 300, where x is quantity produced. Find the quantity x that maximizes total profit B(x) = R(x) - C(x).

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