If $H(x)=f(g(x))=e^{4 x+2}$ , Which of the Following Could Be True? Mark All

Multiple Choice

If $H(x) =f(g(x) ) =e^{4 x+2}$ , which of the following could be true? Mark all that apply.

A) $f(x) =e^{x}, g(x) =4 x+2$
B) $f(x) =4 x+2, g(x) =e^{x}$
C) $f(x) =x^{2}, g(x) =e^{2 x+1}$
D) $f(x) =e^{2 x+1}, g(x) =x^{2}$
E) $f(x) =x+2, g(x) =e^{4 x}$
F) $f(x) =e^{4 x}, g(x) =x+2$