The Function F(x) = X² - 2 Is One-To-One on the Domain

question 551

Multiple Choice

The function f(x) = x² - 2 is one-to-one on the domain (x ≤ 0) .Find f ^-1(x) . ​

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Definitions:

Inverted-U Theory

A hypothesis suggesting that income inequality will rise and then fall over the course of economic development, forming an inverted U-shape curve.

R&D Expenditures

Funds allocated by companies, institutions, or governments towards research and development activities to innovate or improve products, services, or processes.

Industry Concentration

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Bell-Shaped-Curve

A graphical representation of a normal distribution in statistics, where the apex represents the highest point or the mean, and the curve tapers equally on both sides.