If f(x)=x^2+1 and g(x)=3x+1, find 2f(1)+3g(4)
finding f(1):f(1)=1^2+1 =2finding 2f(1):2f(1)=22 =4finding g(4) first:g(4)=34+1 =13finding 3g(4):3g(4)=13*3 =39now 2f(1)+3g(4)=4+39=43