Question

Dada a função do 1° grau F(x) = ( 1 - 5x). Determinar:

Answer 1

a)f(x)= (1-5x)
f(0)= (1-5.0)= (1-0)= 1
b)f(-1)= [1-5.(-1)]= (1+5)=6
c)f(1/5)= (1-5.1/5)=(1-5/5)= 1-1=0