Question

Dada A Função polinomianal do 1° grau f(x)=4x-1, Determine
(A)f(0)
(B)f(-1)

Answer 1

(A) $f(0)=4.0-1$

$f(0)=0-1$

$f(0)=-1$

(B) $f(-1)=4.(-1)-1$

$f(-1)=-4-1$

$f(-1)=-5$