The answer for this question would be
B) Identify property of multiplication or the second option because since the result 20 is the same as the 20 multiplied against 1. * I take no credit for the image below I just found it off google. ✅
Answer: A
Step-by-step explanation: A function means that your x can only have one y but your y can have multiple x's.
Standard: x=4
implicit: x-4=0
1. 24
2.-40
3.-8a-8b
4. 10b+40
5. -2p-14
I believe these are right, hope this helps!!