A college language class was chosen for a learning experiment. Using a list of 50 words, the experiment measured the rate of vocabulary memorization at different times during a continuous 5-hour study session.The average rate of learning for the entire class was inversely proportional to the time spent studying and was given approximately by
![1267_Equation 07.jpg](https://secure.tutorsglobe.com/CMSImages/1267_Equation%2007.jpg)
Find the area between the graph of and the t axis over the interval [2, 4], and interpret the results.