Write the Word or Phrase That Best Completes Each Statement $$f ( x ) = \frac { x - 2 } { x + 9 } \text { and } g ( x ) = \frac { - 9 x - 2 } { x - 1 }$$

question 300

Essay

Write the word or phrase that best completes each statement or answers the question.
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
- $$f ( x ) = \frac { x - 2 } { x + 9 } \text { and } g ( x ) = \frac { - 9 x - 2 } { x - 1 }$$

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Definitions:

Electronic Sensing Device

is a tool that detects changes in its environment and conveys this information to an observational or monitoring system.

Contractions

In physiology, the process of muscles tightening or shortening, often referring to those of the uterus during childbirth.

Fetal Heart Rate

The heart rate of a fetus, which can vary but is typically between 110 and 160 beats per minute and is monitored for indications of health status.

Birthing Method

A term referring to the technique or procedure used during childbirth.