Question

dada a função f x = - 2x + 3, o valor de F 1 - f 2 - F 0 é​

Answer 1

Resposta:

$f(x)=-2x+3\\f(1)=-2*1+3=1\\f(2)= -2*2+3=-1\\f(0)=-2*0+3=3\\f(1)-f(2)-f(0)=1-(-1)-3=1+1-3=-1$