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# Functions

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1. Hi guys,

How do I go about solving this ?

Thanks
2. Note that f(x) = -|x| and it should be more obvious

(Original post by Olive123)
Hi guys,How do I go about solving this ?Thanks
3. (Original post by 13 1 20 8 42)
Note that f(x) = -|x| and it should be more obvious
4. (Original post by Olive123)
Yeah the max is 0
5. (Original post by 13 1 20 8 42)
Yeah the max is 0

Isnt the min 0 too ? Or is there no min ?
6. (Original post by Olive123)
Isnt the min 0 too ? Or is there no min ?
No finite minimum, it diverges to -infinity for very large x (positive or negative). A sketch helps to make it clearer.
7. (Original post by 13 1 20 8 42)
No finite minimum, it diverges to -infinity for very large x (positive or negative). A sketch helps to make it clearer.
Thank you very much

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