Find the rectangular equation for the surface by eliminating the parameters from the vector-valued function 
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Definitions:
Assumptions
Pre-established beliefs or statements taken as true without proof, used as foundational elements in theories, models, and analyses to simplify complex realities.
Indifference Map
A graphical representation of different combinations of goods between which a consumer is indifferent, showing levels of utility.
Budget Line
A budget line represents the combinations of two goods that a consumer can purchase with a specific budget, given the prices of those goods.
Utility Maximization
The process by which individuals choose consumption bundles that maximize their overall satisfaction or utility, subject to their budget constraints.
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