please tell me how to solve below questions

Use the information about the given invertible function to find the derivative at the inverse at the specified point

f(t)= 1/t+1

f(3)=0.25

Find(f^-1)' (0.25)

g(t)=(2t+3)^5

g(-2)=-1

Find(g^-1)'(-1)

h(t)=ln(1/t)

h(1)=0

Find (h^-1)' (0)