+50 Using the functions below to produce new functions based upon the description and identify the domain and range of the new functions.
f(x)=3x+3
g(x)=√(x^2-1)
h(x)=e^(2x+1)
i(x)=x^2+4x+3
1. q(x)=f(x)÷g(x)
2. r(x)=h(i(x))
3. s(x)=i(x)-g(x)
4. t(x)=f((h(i(x)))
