Question

Given graph of f(x)=k/x and g(x)=x.T(3.16;3.16) is the point of intersection of f and g. Write down the domain of f

Answer 1

Hello,

As said T is the point of intersection of f and g, this means that there are  only one point and that k=+1.


So dom f=$R ^{+}_0$ (x>0)