f-f-x-2-y-f-y-2y-f-2-x-f-R-R- Tinku Tara June 4, 2023 None 0 Comments FacebookTweetPin Question Number 187612 by SEKRET last updated on 19/Feb/23 f(f(x2+y))+f(y)=2y+f2(x)f:R→R Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-122076Next Next post: solve-x-1-y-1-1-x-1-y-5- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.