That would be 16x - 32. First, you start from right to left. Since g(x) = 4x, you don't need to do anymore for that part. Now you need to find the f(g(x)). Basically, since f(x) = 4x - 32, substitute x with 4x. You would have 4(4x) - 32. Multiply 4 by 4x and you get 16x. Your final answer would be 16x -32.
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That would be 16x - 32. First, you start from right to left. Since g(x) = 4x, you don't need to do anymore for that part. Now you need to find the f(g(x)). Basically, since f(x) = 4x - 32, substitute x with 4x. You would have 4(4x) - 32. Multiply 4 by 4x and you get 16x. Your final answer would be 16x -32.
i thing,
sol:- we have,f(x)=4x-32 and g(x)=4x
then,
(f o g)(x)
=f(g(x))
=f(4x)
=4*4x-32
=16x-32 ans
By your notation, it can mean two things:
1. (f.g)(x) = f(x) * g(x) = 16x(x-8)
2. (f.g)(x) = f(g(x)) = 4g(x) - 32 = 16x-32