Question 905020

{{{ (f+g)(0)=f(0)+g(0)=2+4=6}}}

{{{ (f-g)(0)=f(0)-g(0)=2-4=-2}}}

{{{ (f*g)(0)=f(0)*g(0)=2*4=8}}}

{{{ (f/g)(0)=f(0)/g(0)=2/4=1/2}}}