Introduction to Related Rates
AP Calculus AB · Flashcards · Recall
AP CALCULUS AB · FLASHCARDS
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QUESTION
Identify the formula for the derivative of
sin
(
x
)
\text{sin}(x)
sin
(
x
)
.
QUESTION
What is the derivative of
d
d
x
(
ln
(
x
)
)
\frac{d}{dx}(\text{ln}(x))
d
x
d
(
ln
(
x
))
?
QUESTION
What is the derivative of
d
d
x
(
ln
(
k
x
)
)
\frac{d}{dx}(\text{ln}(kx))
d
x
d
(
ln
(
k
x
))
?
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ANSWER
d
d
x
(
ln
(
k
x
)
)
=
1
x
\frac{d}{dx}(\text{ln}(kx)) = \frac{1}{x}
d
x
d
(
ln
(
k
x
))
=
x
1
. Chain rule cancels constant
k
k
k
.
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