Given: r(2)=4, s(2)=1, r'(2)=-1, s'(2)=3, s'(4)=3, find the derivatives or state what information you would need to find them for:

H'(2) if H(x)=r(x)s(x)

H'(2) if H(x)=square root of r(x)

H'(2) if H(x)=r(s(x))

H'(2) if H(x)=s(r(x))

Answers to any would be appriciated, please show your work