The integer that represents the change in temperature from 8:00 am, to 8:00 pm would be 11. Change in temperature would mean the difference between T2 and T1 and this would be 3-(-8) = 11. Hope this answers the question. Have a nice day.
Answer:your question seems incomplete but if you looking to find the resulting equation to solve for temperature at a particular time you can use this 28t^2
