PLS HELP THIS IS DUE TODAY!!!

Answer:
-6: f(x)=72
-4: f(x)=42
-3: f(x)=30
-2: f(x)=20
-1: f(x)=12
Step-by-step explanation:
Hope this helps! Please vote me as Brainliest. Let me know if you need more of an explanation. Remember, cheating is never the answer. Try your best before you seek answers. Hope it's not too late. Good luck with whatever you are doing! Have an amazing day!