Matthew Ko
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- Joined
- Aug 14, 2019
- Messages
- 22
I'm a junior and I am working on a pre-calculus assignment.
One of the questions are phrased as the following:
Explain why the solutions to (a) radical equations and (b) rational equations must be checked to see if they are extraneous.
I could postulate as far as the fact that they both have inverses which aren't functions; I believe it has to do something with that, but I'm not sure. Could anyone help?
Thank you!
One of the questions are phrased as the following:
Explain why the solutions to (a) radical equations and (b) rational equations must be checked to see if they are extraneous.
I could postulate as far as the fact that they both have inverses which aren't functions; I believe it has to do something with that, but I'm not sure. Could anyone help?
Thank you!
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