Question

dadas as funções as funções f (x)=2x-6x-4 E g (x)=-3x-5x+1,calcule f (0)+g (0)-g (-1)

Answer 1

$f(x)=2x-6x-4\\\\ f(x)=-4x-4\\\\\\ g(x)=-3x-5x+1\\\\ g(x)=-8x+1\\\\\\ f(0)=-4.0-4\\\\ f(0)=-4\\\\\\ g(0)=-8.0+1\\\\ g(0)=1\\\\\\ g(-1)=-8(-1)+1\\\\ g(-1)=8+1\\\\ g(-1)=9\\\\\\ f(0)+g(0)-g(-1)\\\\ -4+1-(9)\\\\ -3-9\\\\ -12$