Answer A
Step-by-step explanation:
Because there is a zero at the begining.
Do you mean the last two? the 9 and 10 are cut off
Step-by-step explanation:
I've posted solutions in the picture. Rather the ways to solve them. Check and find answers on your own.
Also, I've not solved the problem by differential calculus. You can, obviously, if you're interested. Use it for ease and for tougher equations.
The answer would be true.