Graph interpretation word problems

Match features of graphs of modeling functions to their real-world meaning.


Let T, left parenthesis, t, right parenthesis denote the temperature T in New York City left parenthesismeasured in degree, C, right parenthesis when it's t hours after midnight on a given day. The function is graphed below.
The following table contains true statements. Match each statement with the feature on the graph that most closely corresponds to it.
  • y-intercept
  • Positive or negative interval
  • Increasing or decreasing interval
  • It was getting warmer between 2, space, a, m and 2, space, p, m.
  • The temperature was above zero between 8, space, a, m and 8, space, p, m.
  • It was minus, 3, degree, C at the beginning of the day.