Question

Calcule o zero da funções.
a) Y= - 2x - 4
b) Y= 6x - 3

Answer 1

Resposta:

a) y = -2x -4

0 = -2x - 4

-2x = 4

-x = 4/2

x = -4/2

b) y = 6x - 3

0 = 6x - 3

6x = 3

x = 3/6

x = 1/2