Finding the Inverse of a Function or Showing One Does not Exist, Ex 2

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Finding the Inverse of a Function or Showing One Does not Exist, Ex 2.
In this video, I justify algebraically that a function does not have an inverse.

Questions?

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