Find-all-the-real-valued-f-satisfying-f-2x-f-2y-f-f-y-4x-8y-for-all-real-numbers-x-and-y- Tinku Tara June 4, 2023 Algebra 0 Comments FacebookTweetPin Question Number 53842 by Tawa1 last updated on 26/Jan/19 Findalltherealvaluedfsatisfyingf[2x+f(2y)]+f[f(y)]=4x+8yforallrealnumbersxandy. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Solve-for-x-in-the-equation-below-ax-2-bx-c-0-Next Next post: Question-53843 Leave a Reply Cancel replyYour email address will not be published.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.