4. Considera as funções f(x) = 3x + 1 e g(x) = 3x - 2. 4.1 Resolve analiticamente as condições
b) f(x) = g(x)
b) f(x) > g(x) c) f(x) > 0
4.2 Representa as funções no mesmo referencial

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1