AP Precalculus Flashcards: Change In Tandem

Study Change In Tandem in AP Precalculus with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the formula for $\frac{d}{dx}(\tan(x))$ ?

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ANSWER

$\sec^2(x)$ . Standard derivative formula for tangent function.

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AP Precalculus: Polynomial and Rational Functions

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All flashcards

35 cards

What this deck covers

This deck focuses on Change In Tandem, giving you a quick way to review the definitions, rules, and examples that matter most for AP 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 9Practice questions for this set

Based on engineering dynamics, stress is

\sigma(t)=\dfrac{40t+20}{t+1}

and strain is

\varepsilon(t)=\dfrac{1}{200}\,\sigma(t)

for

t\ge0

. What happens to strain if stress increases as

t

increases?

Choose an answer

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