If All the Squared Terms in a Quadratic Function Have

question 30

Multiple Choice

If all the squared terms in a quadratic function have a negative coefficient and there are no cross-product terms, then the function is a __________ function.

• A)convex quadratic
• B)nonlinear objective
• C)concave quadratic
• D)negative elliptical

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Definitions:

Payoff

The return or reward received from an investment or action, often analyzed in game theory and economics.

Proportion

A portion, fraction, or quantity that is seen in contrast to the entire entity.

Equilibrium

A condition or state where all acting influences are balanced, particularly in a market when supply equals demand.

Penalty Kick

A penalty kick in economics might refer metaphorically to an opportunity to score or gain significantly with little opposition, though it's primarily a sports term.