Precalculus Flashcards: Show Scalar Multiplication Visually

Study Show Scalar Multiplication Visually in Precalculus with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Identify the scalar $c$ if $c(6,9)=(2,3)$ .

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ANSWER

$c=\frac{1}{3}$ . Since $rac{1}{3}(6)=2$ and $rac{1}{3}(9)=3$ , $c= rac{1}{3}$ .

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All flashcards

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What this deck covers

This deck focuses on Show Scalar Multiplication Visually, giving you a quick way to review the definitions, rules, and examples that matter most for Precalculus.

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

Given the vector

\mathbf{v}=\langle 3,4\rangle

and scalar multiplication by

k=2

, what are the components of

2\mathbf{v}

Choose an answer

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