The following question is about the rational functionr(x) = (x + 1)(x − 3)(x + 3)(x − 7)

The following question is about the rational functionr(x) = (x + 1)(x − 3)(x + 3)(x − 7).The function r has y-intercept

The following question is about the rational functionr(x) = (x + 1)(x − 3)(x + 3)(x − 5).The function r has x-intercepts (smaller value)

Which of the following is written as a rational function?A.P(x) = 7x + 1B.𝐹(𝑥)=𝑥−53𝑥F(x)= 3xx−5​ C.Q(x) = x2 + 6x - 3D.G(x) = -4xSUBMITarrow_backPREVIOUS

If g(x) = 3x2 - 3 and g[f(x)] = 7x, then find f(x).

What is (f–g)(x)?f(x)=3x2–7xg(x)=x2+4xWrite your answer as a polynomial or a rational function in simplest form.