Find Intersections and Unions of Intervals
Use Graphs to Find $( - \infty , 9 ) \cap [ - 2,12 )$

question 405

Multiple Choice

Find Intersections and Unions of Intervals
Use graphs to find the set.
- $( - \infty , 9 ) \cap [ - 2,12 )$

• A) \([ - 2,9 )\)
• B) \(( - \infty , 12 )\)
• C) \(( 9,12 )\)
• D) \(( - \infty , - 2 ]\)

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Definitions:

Functional Play

Play that involves simple, repetitive activities typical of toddlers, which are crucial for their motor development and understanding of the world.

Formal Games

Structured activities with set rules and objectives, often involving competition or cooperation.

Dramatic Play

A type of play where children adopt roles and act out stories or scenarios, helping with emotional and social development.

Onlooker Play

A stage of play where children watch and observe others playing but do not directly engage themselves, often occurring in early childhood.