Write the composite function in the form f ( g ( x ) ) . [Identify the inner function u = g ( x ) and the outer function y = f ( u ) .] Then find the derivative d y / d x . y = 1 + 4 x 3
Solution Summary: The author explains how to write a composite function in the form of f(g(x)) and find dy/dx.
Write the composite function in the form
f
(
g
(
x
)
)
. [Identify the inner function
u
=
g
(
x
)
and the outer function
y
=
f
(
u
)
.] Then find the derivative
d
y
/
d
x
.
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