მასწავლებლის წიგნი

SearCieT swori pasuxi:sakontrolo wera1. cnobilia, rom a(x 2 –4)(x+3)≥0 utolobis amonaxsnTa simravlea(–∞;–3]∪[–2;2]. maSin1) a>0 2) a=0 3) a0 utolobaTa sistemis amonaxsnTa simravlea1) [ 1 2 ; +∞) 2) (–∞; 0)∪(4;+ ∞) da x=1 23) (–∞; 0)∪(4; +∞) 4) (0;4).5. Z ][]\x 2 +x≤0x 2 –ax≤0 sistemas aqvs erTaderTi amonaxsni1) Tu a0 4) Tu a≥0.6. y=√x 2 –9 +√4–x 2 funqciis gansazRvris area1) (–3;–2)∪(2;3) 2) ∅3) (–∞;–3)∪(3;+∞) 4) (–2;2).amoxseniT amocanebi:7. amoxseniT utoloba:x3x+2 < x–1 –1 .8. vTqvaT, kvadratis ori mopirdapire gverdidan TiToeulis sigrZe 2 sm-iTgavzardeT, danarCeni ori gverdidan TiToeulis sigrZe _ 1 sm-iT SevamcireT.miRebuli marTkuTxedis farTobi mocemuli kvadratis farTobze meti aRmoCnda.ipoveT kvadratis gverdis SesaZlo umciresi mTeli mniSvneloba.pasuxebi da miTiTebebi:1. a