Determine Whether the Equation Defines Y as a Function of X

question 127

Multiple Choice

Determine whether the equation defines y as a function of x.
- $x^{2}+2 y^{2}=1$

• A) function
• B) not a function

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Definitions:

Social Mobility

The ability of individuals or families to move up or down the social hierarchy, which can be influenced by factors like education, income, and other socioeconomic determinants.

Stratification System

A framework that categorizes people within a society based on various factors such as social, economic, and institutional hierarchies.

Vertical

Vertical often describes a direction or orientation that is upright, perpendicular to the ground or the plane of the horizon.