Functions

Hi guys,

How do I go about solving this ?

Thanks :smile:

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

Hi guys,How do I go about solving this ?Thanks :smile:

(edited 8 years ago)

Original post by 1 8 13 20 42

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

Is the answer 0 :s

Is the answer 0 :s

Yeah the max is 0

Original post by 1 8 13 20 42

Yeah the max is 0

Isnt the min 0 too ? Or is there no min ?

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.

Original post by 1 8 13 20 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 :smile:

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