Question: Need help with this. 1. The following functions are defined as: f(x) = x+1 g(x) = 3x Find f(g(x)) and state the domain. 2. The

Need help with this.

1. The following functions are defined as: f(x) = x+1 g(x) = 3x Find f(g(x)) and state the domain. 2. The following functions are defined as: f(x) = x2 + 1 g(x) = 1(2x) Find f(g(x)) and state the domain. 3. Find the domain and range of the composition of the two functions at f(g(x)). Find the value of the function at f(g(2))

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