Express Each Set in Interval Notation

question 93

Short Answer

Express each set in interval notation.
(a)

(b)

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Definitions:

Eyeglasses

Optical devices consisting of lenses mounted in a frame that aid in correcting or assisting vision.

Superior

An individual with a higher rank or position who often has supervisory or managerial responsibilities over others.

Upward Communication

The process through which employees communicate information, feedback, or concerns upward in the organizational hierarchy to their superiors.

Dropped In Importance

Situations or items that have become less significant or prioritized over time.