Module 6: Lesson 4
 
Are You Ready?

    1. The inverse of the graph is a function. When the inverse of the function is taken, there will be only one y-value for all known x-values. This means that the graph of the inverse function would pass the vertical line test and would, therefore, be a function.

       
      This is the graph of a line with a y-intercept of negative 2 and an x-intercept of 4.


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