I think this is the Domain. Since a domain is a group of numbers that can be entered in a function to create a valid output. They are set of all possible values of x which will satisfy a ffunction and output real y-values
540 is the answer because the doubled the first number to get the second number and multiplyed that by 3 to get the third number
Answer:
the root is -2 , 0
Step-by-step explanation:
