Decide Whether the Relation Defines a Function $x = y ^ { 4 }$

question 485

Multiple Choice

Decide whether the relation defines a function.
- $x = y ^ { 4 }$

• A) Not a function
• B) Function

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Definitions:

Consumer Surplus

Consumer surplus is the difference between the total amount consumers are willing to pay for a good or service and the total amount they actually pay.

Producer Surplus

The difference between what producers are willing to accept for a product because of its cost of production and what they actually receive (the market price).

Economy

A system for coordinating society’s productive activities.

Producer Surplus

The excess amount that producers make from selling a product over their minimum acceptable price.