Find f(x) and g(x) so that the function can be described as y = f(g(x)). y = 3/ square root of 3x + 4
2 answers:
Answer:
g(x) = 3x + 4
and f(x) = 
Step-by-step explanation:
The function 
has two possible f(x) and g(x).
If g(x) = 3x + 4
and f(x) = 
OR, If g(x) = 
and f(x) =
.
Further, f(g(x)) is the symbol of composition.
Well, your equation y=3/SQRT(3x+4) should be rationalized, but that's not what you want.
If f(x) = 3/SQRT(x+4) and g(x) = 3x
f(g(x)) then = 3/SQRT(3x+4), but rationalizing this = 3SQRT(3x+4)/(3x+4)
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