Contact us
Choose a category below so we can get back to you as quickly as possible.
Substituting 1 / x into f(1/x)+2f(x)=5/x+4x By subtracting f (1 / x), we get f(x)=x+2/x
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.