Use the Definition of a One-To-One Function to Determine If $f ( x ) = - 2 x ^ { 2 } - 13$

question 275

Multiple Choice

Use the definition of a one-to-one function to determine if the function is one-to-one.
- $f ( x ) = - 2 x ^ { 2 } - 13$

• A) No
• B) Yes

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Definitions:

Marginal Utility

The additional satisfaction or benefit a consumer gains from consuming one more unit of a good or service.

Expected Income

Expected income refers to the amount of money an individual or entity anticipates earning over a specific period, taking into account various factors like job stability, market conditions, and investments.

Safety Flaw

A defect or deficiency in a product or system that could pose a risk to health or safety.

Risk Preference

An individual's or entity's willingness to tolerate risk or uncertainty in investment or economic decisions.