# How can I make this question better.

I asked this question. How can I make this better? Someone in comments is saying I should add more context but I did.

But: "range of $$y=f(x)$$" is not a question. I think you mean "What is the range of $$y=f(x)$$?", but even then, your actual question is: "How do I obtain sharper bounds on $$y=f(x)$$?. The body of your question then states that you've used the AM-GM inequality to obtain a bound, and that you've been criticised, but not constructively, on the sharpness of your bound. So asking for help with that is a good question.