Answer:
1st option
Step-by-step explanation:
To obtain (f ￮ g)(x) , substitute x = g(x) into f(x)
(f ￮ g)(x)
= f(g(x)
= f([tex]\frac{1}{2x}[/tex] )
= [tex]\frac{2}{\frac{1}{2x}+3 }[/tex]
= [tex]\frac{2}{\frac{1}{2x}+3 }[/tex] × [tex]\frac{2x}{2x}[/tex]
= [tex]\frac{4x}{1+6x}[/tex]
