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

question 188

Short Answer

Suppose $g : \mathbf { R } \rightarrow \mathbf { R }$ where $g ( x ) = \left\lfloor \frac { x - 1 } { 2 } \right\rfloor$
(a) Draw the graph of g .
(b) Is g 1-1?
(c) Is g onto R ?

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Definitions:

Hearing Deficit

A reduction in the ability to perceive sound, which can range from mild hearing loss to total deafness, affecting one or both ears.

Presbycusis

Age-related hearing loss, gradually occurring in both ears, primarily affecting the ability to hear high-frequency sounds.

Sensory Deficit

A condition where one or more of the senses (sight, sound, taste, touch, smell) are impaired.

Adaptation

The process of adjusting or changing to become suitable for a new environment or to better suit a specific situation or condition.