MathAnalysisCalculusDerivatives

A composite function and its derivative

Composite functions

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Suppose $f(x) = x^2$ and $h(x) = \tan x$ . What is $(h \circ f)(x)$ ?

Select one option from the list

\tan (x^2)

\tan^2 (x^2)

\tan^2 x

x^2 \tan x

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