Suppose $f : \mathbf { R } \rightarrow \mathbf { R }$

question 94

Short Answer

Suppose $f : \mathbf { R } \rightarrow \mathbf { R }$ where $f ( x ) = \lfloor x / 2\rfloor$
(a) If $S = \{ x \mid 1 \leq x \leq 6 \}$ , find $f ( S )$
(b) If T={3,4,5} , find $f ^ { - 1 } ( T )$

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Definitions:

Biracial

A term describing an individual whose ancestry includes two racial backgrounds.

Triracial

Referring to individuals or groups that are descended from three distinct racial backgrounds.

Bonilla-Silva

Eduardo Bonilla-Silva, a sociologist known for his work on racism, color-blind racism, and racial identity.

Racial Hierarchy

A system in which races are ranked and classified above others, leading to unequal treatment and opportunities.