SOLUTION: If f(x) = 2x and g(x) = x-4, what is the value of f[g(3)]? Thank you

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Question 56061: If f(x) = 2x and g(x) = x-4, what is the value of f[g(3)]?
Thank you
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If f(x) = 2x and g(x) = x-4, what is the value of f[g(3)]?
g(3)=3-4=-1
f(-1)=2(-1)=-2
So, f[g(3)]=f[-1]=-2
Cheers,
Stan H.