566,000,000
standard notation just means write the number out insted of in an equasion
I^2 = (sqrt-1)^2 then the square cancels out so the answer is just
-1
Answer:

Step-by-step explanation:
The amplitude (A) and the mean (M) temperature are given by:

The mean temperature, 45 degrees. occurs at midnight (t=0) and the frequency is f=24h. Therefore, the temperature D, in degrees, as a function of t, in hours, is:

A translation by 3 units to the right.