Examlex
Find the point(s) on the curve where the tangent is horizontal.
Good
A material item or service that can be bought, sold, or traded to satisfy a want or need.
Opportunity Cost
The value of the next best alternative forgone as the result of making a decision.
Optimum
The most favorable condition or level at which the best possible outcome or maximum efficiency is achieved.
Sweater
A knitted garment typically covering the upper body, designed for warmth or fashion.
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