Answer:
where are the options
Step-by-step explanation:
Answer:
The store sold 2,210 footballs.
Step-by-step explanation:
Here are the full questions with the answers underlined.
2(x + delta x) = 2x + 2 delta x
so on top you have 2x + 2 delta x - 2x
which is 2 delta x
the delta x cancels out and you are left with just 2
so the limit is 2