Determine the location of the swings, please provide explanation​

Average acceleration: i have no idea how to do this.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?