Let $f(x)=\sqrt{x-5}$ (A) Why Does $f$ Have an Inverse That Is a Function?
(B) Find a Is

question 42

Essay

Let $f(x)=\sqrt{x-5}$
(a) Why does $f$ have an inverse that is a function?
(b) Find a rule for $f^{-1}(x)$

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Definitions:

Vertical Analysis

A financial statement analysis method where each entry for a given year is presented as a percentage of a total figure.

Segment Revenues

The income generated from specific divisions or segments of a business.

Fiscal Years

A one-year period used for accounting and financial purposes, which may not necessarily coincide with the calendar year.

Owner's Equity

The residual interest in the assets of a business after deducting its liabilities, representing the ownership value.