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katlin95
Determine if the inverse of the function is also a function. A. function B. Not a function
it is not a one bu one function so has no inverse
so its not a function right?
If there is more than one x value for a given y value, then there is no inverse.
so no inverse function.
one way to think about it is that when you rotate it on the line of y=x, you will end up with
|dw:1359695362978:dw|
which is not a function because a function must have only one output for every input (x)