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Find the instantaneous rate of change of $k(x) = 15$ at $x = -16$ . $\newline$ Write your answer as an integer or a fractions" target="_blank" class="backlink">fraction. Simplify any fractions. $\newline$ ____ $\newline$

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Find instantaneous rates of change

Full solution

Q. Find the instantaneous rate of change of

k(x) = 15

at

x = -16

.

\newline

Write your answer as an integer or a fraction. Simplify any fractions.

\newline

____

\newline

Identify Total Tape Needed: Step $1$ : Identify the total amount of tape needed and the amount per roll. $\newline$ Total tape needed = $8,000 \, \text{cm}$ , Tape per roll = $2,000 \, \text{cm}$ . $\newline$ We need to divide the total tape needed by the amount per roll to find the number of rolls. $\newline$ Calculation: $8,000 \, \text{cm} \div 2,000 \, \text{cm}$ .
Calculate Number of Rolls: Step $2$ : Perform the division to determine the number of rolls. $8,000 \div 2,000 = 4$ . This means the electrician needs $4$ rolls of tape.

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