Re: Please help me ISI QUESTION

Posted by SINGHAM on Mar 29, 2014; 7:22am
URL: http://discussion-forum.276.s1.nabble.com/Please-help-me-ISI-QUESTION-tp7585667p7585672.html

Thank you. Please help me with this:

 If f(x) is a real valued function such that
2f(x) + 3f(−x) = 55 − 7x,
for every x ∈ R, then f(3) equals