... Nguyờn Thch Cõu I (2,0) T:016 948 38727 HNG DN GII THI TH I HC MễN TON S ( ỏp ỏn cú 05 trang ) Ni dung Kho sỏt hm s +)Tp xỏc nh: D=R\{-2} +) S bin thi n: Chiu bin thi n: y= im 1,0 0,25 > 0, x ... 2012 x x0 sin 2012 x 1+ x 2012 x 1 = lim lim = x sin 2012 x x 2012 1+ x 40 24 1 I = I1 + I = + = 3018 40 24 12072 I = lim( 1,0 0,25 k n n k Ta cú: x + ữ = C7k (2 x ) 7k ữ = C7 27k ... giỏo:Lờ Nguyờn Thch T:016 948 38727 THI TH I HC S Ngy thỏng nm 2013 I PHN CHUNG CHO TT C TH SINH (7,0 im) 2x + Cõu I (2,0 im) Cho hm s y = cú th ( C ) x+2 Kho sỏt s bin thi n v v th hm s Chng...