APFIVE Composition of Logarithmic and Exponential Functions
Given the functions $$f(x) = 3\ln x$$ and $$g(x) = e^{2x}$$, which of the following is an expression for the composite function $$h(x) = (f \circ g)(x)$$?
A
$$2e^{3x}$$
B
$$3e^{2x}$$
C
$$6x$$
D
$$\ln(3e^{2x})$$
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