Express the Graph Shown Using Interval Notation

question 41

Multiple Choice

Express the graph shown using interval notation. Also express it as an inequality involving x.
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Definitions:

Cohort

A generation of people born at the same time, influenced by the same historical and cultural conditions.

Adulthood

The period in the human lifespan when an individual is fully developed physically and psychologically, and typically has achieved a level of independence.

Participant Group

A set of individuals who take part in a study or research, providing data or insights through their involvement.

Lifespan Human

Refers to the study of human development from birth through old age, focusing on physical, cognitive, and socioemotional changes.