Question

Let f(x) and g(x) be two real-valued functions given by, f(x)=-lnx and g(x)=e^-x. Let h(x)=f(x)-x and m(x)=g(x)-x. Further more let number of solutions of h(x)=0 and m(x)=0
be a and b then

Answer 1

Please see the pictures.

Step-by-step explanation: