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Mathematics
Problem
Identify the three successive inner-to-outer component functions that compose
f
(
x
)
=
cos
(
5
x
2
+
4
)
f(x)=\cos\bigl(\sqrt{5x^{2}+4}\bigr)
f
(
x
)
=
cos
(
5
x
2
+
4
)
.
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