Questions: f(x)=3x-4 g(x)=7x+1

To solve the given system of functions, we need to evaluate each function for a given value of \( x \). Let's assume we want to evaluate \( f(x) \) and \( g(x) \) for \( x = 2 \).

1. Define the functions \( f(x) \) and \( g(x) \) in Python.
2. Evaluate \( f(x) \) and \( g(x) \) for \( x = 2 \).

Para \( x = 2 \), evaluamos la función \( f(x) \): \[ f(2) = 3(2) - 4 = 6 - 4 = 2 \]

Para \( x = 2 \), evaluamos la función \( g(x) \): \[ g(2) = 7(2) + 1 = 14 + 1 = 15 \]

Los resultados de las evaluaciones son: \[ f(2) = 2 \quad \text{y} \quad g(2) = 15 \] Por lo tanto, la respuesta es: \[ \boxed{f(2) = 2} \quad \text{y} \quad \boxed{g(2) = 15} \]