If \(f(x)=2{x}^{3}-15{x}^{2}+36x+7:[0,3]\to A\) \(g(x)=\frac{{x}^{2025}}{1+{x}^{2025}}:[0,\infty )\to B\) \(f(x)\) and g…

If \(f(x)=2{x}^{3}-15{x}^{2}+36x+7:[0,3]\to A\) \(g(x)=\frac{{x}^{2025}}{1+{x}^{2025}}:[0,\infty )\to B\) \(f(x)\) and g(x) are onto functions. \(S={x∣x\in Z,x\in A\)or \(x\in B}\). Find n(S).