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Home > PC > Chapter 2 > Lesson 2.3.6 > Problem 2-146


​Given the function , what must the value of be so that is continuous at ? (You can draw it without lifting your pencil.) Try this using the 2-146 HW eTool (Desmos). 

Visualize this set of functions using the eTool below.

Set the two parts of the function equal to each other for the value of .


Substitute in for and solve for .