Area Between Curves: Functions of y
AP Calculus BC · Flashcards · Recall
AP CALCULUS BC · FLASHCARDS
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QUESTION
How do you determine which function is the top function?
QUESTION
What do you need to verify before integrating to find the area between curves?
QUESTION
How do you find intersection points algebraically for
x
=
f
(
y
)
x = f(y)
x
=
f
(
y
)
and
x
=
g
(
y
)
x = g(y)
x
=
g
(
y
)
?
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ANSWER
Set
f
(
y
)
=
g
(
y
)
f(y) = g(y)
f
(
y
)
=
g
(
y
)
and solve for
y
y
y
. Standard method: equate the functions and solve the resulting equation.
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