For the Function F, Use Composition of Functions to Show $$\mathrm { f } ^ { - 1 } \text { is as given. }$$

question 60

Essay

For the function f, use composition of functions to show that f $$\mathrm { f } ^ { - 1 } \text { is as given. }$$
- $$f ( x ) = \frac { x + 7 } { 2 } , f ^ { - 1 } = 2 x - 7$$

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Definitions:

Cognitive Changes

Alterations in mental functions such as memory, problem-solving, and attention that occur with age or as a result of neurological changes.

Living Longer

An increase in the average lifespan of a population, often due to improvements in healthcare, nutrition, and living conditions.

Social Psychology

A branch of psychology that deals with social interactions, including their origins and their effects on the individual.

Prejudice

Preconceived opinions or judgments toward people or groups without factual basis or experience, often stemming from stereotypes.