x-x-r-where-x-0-and-0-lt-r-1-shown-that-for-any-x-y-R-2-x-y-x-y-please- Tinku Tara June 4, 2023 Relation and Functions 0 Comments FacebookTweetPin Question Number 120272 by cantor last updated on 30/Oct/20 φ(x)=xrwherex∈[0,+∞[and0<r⩽1shownthatforany(x,y)∈R+2φ(x+y)⩽φ(x)+φ(y)please Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-185805Next Next post: 3-2-5-1-4-3-2-5-1-4-1-4- Leave a Reply Cancel replyYour email address will not be published.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.