Question

Construa o gráfico das funções:
f(x) = x + 5.
f(x) = -3x + 1.
f(x) = -3x
f(x) = - x
f(x) = x + 5.
f(x) = 3x - 1.

Answer 1

1. F(×)=x+5
2. x+5=0
3. x=-5

1. F(×)=-3x+1
2. -3x+4=0
3. x=4/3

1. F(×)=-3x
2. -3x=0
3. x=0

1. F(×)=-x
2. -x=0
3. x=0

1. F(×)=x+5
2. x+5=0
3. x=-5