Question

Determine os zeros das funções a seguir:

a) y = 5x + 2

b) y = – 2x

c) f(x) = x + 4
2

Answer 1

a) y=5x+2 ===> x=-2/3
b) y=-2x ====> x=0
c) f(x)=x+4 ====> x=-6