Suppose this is the first week of the year, and describes the average daily temperature (in degrees) for this week, where is the day of the year ( for January 1st, etc.).
For each statement below, choose the correct translation which represents the temperature function for that week.
  1. “Next week’s temperatures are expected to be an exact repeat of this week.”
    Formula for temperature, one week from now:
  2. “Two weeks from now, temperatures are expected to be just like this week, but about degrees warmer.”
    Formula for temperature, two weeks from now: