Question

determine os zeros das funçaes a seguir

b)y=-2x

c)f(X)=x/2+4

Answer 1

_____________

B)

y = -2x

-2x = 0

x = 0

R) 0

_____________

f(x) = x/2 + 4

x + 8 = 0

x = -8

R) -8

_____________

Att: MarcosPCV