Respuesta :
Answer:
Step-by-step explanation:
f(4)=-3(4+3)
do distributive i think, and if that doesnt work then add 4+3 first and then multiply by -3
Answer:
-21
Step-by-step explanation:
4 plus 3 equals 7. 7 times -3 is -21. I could be wrong but I believe it is the correct answer.