Question

O zero da função f (x)= 2x - 16 e ?

Answer 1

2x - 16 = 0
2x = 16
x = 16 / 2
x = 8

Answer 2

Oie, Td Bom?!

$f(x) = 2x - 16$

$0 = 2x - 16$

$- 2x = - 16 \: . \: ( - 1)$

$2x = 16$

$x = \frac{16}{2}$

$x = 8$

Att. Makaveli1996