Question

3. Dadas as funções f(x) = 3x - e g(x) =* + 1 Determine o valor de f (eg (-2).​

Answer 1

Resposta:

f(1/3) = 3(1/3) - 1/2 = 1 - 1/2 = 1/2 

g(-2) = 2(-2)/5 +1 ⇒ -4/5 +1 = 1/5

1/2 - (1/5)

1/2 - 1/5

5/10 - 2/10

3/10