Answer:
12.
Step-by-step explanation:
I'm sorry. I really don't know what you mean. I just wrote 12 because you want only the number twelve?
Answer:
The domain is the set of values you put into the function.
The range is the set of values the function outputs.
<u>Example problem</u>:
Find the range of this function: y = 2x + 3, x > 0
The x > 0 part is the domain, so this means that only positive values of x can be inputted in the function.
If only positive values can be inputted in the function, then the range will be: y > 3
Whats in the drop down menu??
It would be 72 miles per gallon.
If you expand -9(-2x-3) you get 18x+27 (a minus times a minus is a positive) so the answer is A.