i have this very rare problem for me in interval... can anyone help me on this please.. thank you

rcs Jul 2010 487 4 iligan city. Philippines May 1, 2016 #1 i have this very rare problem for me in interval... can anyone help me on this please.. thank you

rcs Jul 2010 487 4 iligan city. Philippines May 1, 2016 #2 i got the answer i got it i got it i kept on searching for the answer how it should be done... and the solution for this is -7<=x<-2 Last edited by a moderator: May 8, 2016

i got the answer i got it i got it i kept on searching for the answer how it should be done... and the solution for this is -7<=x<-2