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Home > CALC > Chapter 4 > Lesson 4.4.2 > Problem 4-141


The annual cycle of daily high temperatures in Cabanaville is shown in the graph below from January 1st to December 31st. The -axis is marked in segments of days and the -axis represents temperature in °F.

  1. Approximately when is Cabanaville at its hottest? The coldest? How can you tell?

    This is a temperature graph. Change in temperature is a rate. How is rate shown on a temperature graph? How about the 'fastest' rate?

  2. When is the temperature changing the fastest? What is this called?

    This is a temperature graph. During what month was temperature the highest?