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f(x) = 3x +2 and g(x) = x -3 f(x) - g(x) will be the difference between those two functions. 3x + 2 - (x - 3) = 3x + 2 -x +3 = 2x + 5 The answer is B.5/25/2014 | Nicole H.

Answer: \(3x^2 - x + 3\) and domain is the

Step-by-step explanation:

Here, \(f(x) = 3x^2\) and g(x) = x-3

Thus, f(x) - g(x) = \(3x^2 - (x - 3)= 3x^2 -x +3\)

Since, the polynomial always has the set of real number as its domain.

Since f(x) - g(x) is also a polynomial.

Therefore, the domain of f(x)-g(x) is the set of real number.



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