Respuesta :

Answer:

y=-42 or f(x)=-42

Step-by-step explanation:

1. Substitute x for -6. Equation: f(x)=6(-6) + -6

2. Turn f(x) into y. Equation: y=6(-6) + -6

3. Multiply 6 and -6. Equation: y=-36 + -6

4. Add -36 and -6. Equation: y=-42 or f(x)=-42