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Use Lagrange multipliers to find the maximum and the minimum of f subject to the given constraint(s).
Portfolio
A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents, including closed-end funds and exchange-traded funds (ETFs).
Expected Return
The weighted average of all possible returns for an investment, taking into account the likelihood of each outcome.
Portfolio
An assortment of financial assets such as shares, debts, natural resources, liquid cash, and near-cash items, encompassing mutual funds and Exchange-Traded Funds.
Joint Probability Distribution
A statistical measure that gives the probability of two or more events occurring simultaneously.
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