Question

Dadas as funções F(x)=3x-1/2 e g(x) = 2/5x + 1 , determine o valor de F(1/3) - g (-2)

Answer 1

F(1/3) = 3 • 1/3 - 1/2
3/3 - 1/2
1 - 1/2
= 1/2

G(-2) = 2/5 • -2 + 1
-4/5 + 1
-4/5 + 5/5
= 1/5

F(1/3) - G(-2) =
1/2 - 1/5
5/10 - 2/10
3/10

Answer 2

segue anexo, a resposta!