Question

Determine os zeros das fun¸c˜oes, f(x) = x + 2, g(x) = x − 12 e h(x) = −2x

Answer 1

Explicação passo-a-passo:

• f(x) = x + 2

x + 2 = 0

x = -2

• g(x) = x - 12

x - 12 = 0

x = 12

• h(x) = -2x

-2x = 0

2x = 0

x = 0/2

x = 0