Algebra 2 Flashcards: Find And Write An Inverse Function

Study Find And Write An Inverse Function in Algebra 2 with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What domain restriction makes $f(x)=x^2$ invertible as a function?

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ANSWER

Restrict to $x\ge 0$ or restrict to $x\le 0$ . These restrictions make $f(x)=x^2$ one-to-one.

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Algebra 2: Building Functions

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All flashcards

57 cards

What this deck covers

This deck focuses on Find And Write An Inverse Function, giving you a quick way to review the definitions, rules, and examples that matter most for Algebra 2.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 50Practice questions for this set

What is

f^{-1}(x)

f(x)=\dfrac{x}{x+2}

, where

x\ne -2

Choose an answer

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