+216 Let \(f(x) = \begin{cases} k(x) &\text{if }x>0, \\ -\frac1{2x}&\text{if }x< 0\\ 0&\text{if }x=0. \end{cases} \)Find the function \(k(x)\) such that \(f(x) \) is its own inverse function.
+118687 The last time I gave you a big answer and you did not respond in any way.
https://web2.0calc.com/questions/math-help-pls_12
Do you think that this would encourage me to answer you now?
+118687 You respond to my criticism politely with words, but you add a thumbs down. Good one.
So you know how to give thumbs down, thumbs up must be more difficult.
Oh I am sorry, I can see that you know how to give yourself a thumbs up. The button must work after all.
You really are out to encourage help.
+678 Hi Jmaster10,
How about answering questions yourself?
I looked at your profile and I see you only asked questions and didn't answer any.
It's about time.
What is the point of the solution without perhaps having understood (at least) something yourself (from it)?
Straight
