Match each operation involving f(x) and g(x) to its answer
Accepted Solution
A:
Answer:(g-f) (-1)= sqrt(15)(f/g)(-1)= 0(g+f)(2)=sqrt(3)-3(g*f)(2)=-3*sqrt(3)Step-by-step explanation:We have to eval the expressions given in the point indicated.Lets start by the first equation(g-f)(-1)= g(-1) - f(-1)= [tex]\sqrt{11-4*(-1)} - 1 +(-1)^{2}[/tex] = [tex]\sqrt{15}[/tex]Now, lest continue with the others(f/g)(-1)= f(-1)/g(-1)= (1-1)/sqrt(15)=0(g+f)(2)=g(2)+f(2)=sqrt(3)-3(g*f)(2)=g(2)*f(2)=sqrt(3)*(-3)=-3sqrt(3)