Determine the range of the following graph:

Please help

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Is a positive integer raised to a negative power always positive

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?