Algebra 2 Flashcards: Read Inverses From Graphs Or Tables

Study Read Inverses From Graphs Or Tables in Algebra 2 with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Which value equals $f^{-1}(y)$ if a table shows the pair $(x,y)=(7,20)$ for $f$ ?

Tap card or press Space to flip

ANSWER

$f^{-1}(20)=7$ . The inverse reverses the input-output pair $(7,20)$ .

1 / 53

Algebra 2: Building Functions

Find and Write an Inverse Function57 cards

You are hereRead Inverses from Graphs or Tables53 cards

Restrict Domain to Make Invertible52 cards

Transformations of Functions and Graphs53 cards

Verify Functions Are Inverses51 cards

All flashcards

53 cards

What this deck covers

This deck focuses on Read Inverses From Graphs Or Tables, 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 17Practice questions for this set

The table gives outputs of a function

f

that has an inverse. Since points swap,

(x, f(x))

f

corresponds to

(f(x), x)

f^{-1}

. Use the table to find

f^{-1}(13)

$x$	$f(x)$
2	1
4	6
6	10
7	13
9	18

Choose an answer

Keep your progress across every deck

Free account · cards you mark are saved to it