Question-185793 Tinku Tara June 4, 2023 Relation and Functions 0 Comments FacebookTweetPin Question Number 185793 by Rupesh123 last updated on 27/Jan/23 Answered by cortano1 last updated on 28/Jan/23 2x+1=15⇒x=9f(15)=92−1=80 Answered by CElcedricjunior last updated on 27/Jan/23 f(2x+1)=x2−1f(29+1)=92−1=>f(210)=81−1=>f(15)=80====================………………cedricjunior………….. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Show-that-sin-2xtan-y-z-cos-2-y-z-cos-2xtan-y-z-sin-2-y-z-tan-2xtan-2ytan-2z-Next Next post: prove-lnx-x- Leave a Reply Cancel replyYour email address will not be published.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.