ri rru rstl rHPT QUoc cIA LAN I so GrAo DUC VA DAO TAO TiNTJ BA zuA Wn rc rAU Ndm hsc 2016-2017; Mdn: Todn DE CHINH TITUC ^) ) ^, trang) (E€ g6m 06 Thdi gian tdm bdi 90 phtit, khong ke thdi gian giao d€ Me d6 138 sinh: Hg va ten thi Ciu l: thi: SBD: Hdm s6 y = 3.rr + dong bit5n tr€n khoang nAo sau ddy? A.(0,+*) Ciu Phong 2z Gi6 e [ ,-?') 3) \ tri cuc ti6ti yr., gitahdm s6 \' 3' = x3 - D (- o;0) ) 3x2 + ld D yr, =2 C,yrr=0 lcr B A yr., =7 ! c ( -?,**') Ciu 3: Cho hdm sO y = /(x) lien tuc tr€n l-t;:] vd c6 bdng bi6n thi€n Khing dinh ndo sau ddy ld khing dinh dring? A Gi6 tri nho nhAt cua hdm sO tr6n [-t;:] bing -2 [-i;3] bing -i C Gi6 tri lon nhAt cua hdm so tr6n [-1;3] bing : B Gie tri nho nh6t cira hdm so tren D Gi6 tri nho nhAt cira ham s6 tr€n [-1;3] bang Cf,u 4: Eo thihdm sd y A.y=-I ciu5: =+x+l co ducrng tiqm cin ngang ldr C,x=-1 B.y=2 56 giao di6m cuaduorrg thing A.0 B (a)ty:x*1 vddrrongcong c.2 Ciu 6: Goi M, m I|,nluort ld gitttrllo'n rilr6t vd gia tri nh6 nhit f r-l ,,,J | 1; e' l Khdng dinh ndo sau ddy dring? A M+n't=eo -3 B M+n1=eo -e' D.x=2 y=xr+l ld D.3 cua ham sd -f (r) = C M+m=eo xtl2lnx-3) trOn doan D M +m=-3-e2 Cdu 7: Duong cong hinh b6n (Hinh 1) le thi cua mQt hdm sd bdn hdm sO duoc liqt kd bon phuong 6n A, B, C, D du6i dAy H6i d6 Id hdm sd ndo +3x+2 -3x+2 L y=-x' B C,y=x3 D y=-x3 -3x+2 ! ? = x3 +3x+2' ( Flinb ThuVienDeThi.com 1) 1lM5de138 cAu 8: tAt ca cfrc gtittri cua tham s0 A -3 0; a + 1) Ding thu'c ndro sau ddy thing? A' Q=oi ; D a>l;O log, (x + f ) D.25 tuo'ng ducrng voi bAt phuong trinh niro sau dAy? ,)J A logo r > 1og, q33 C log, x > logo 1'll x+log, -13 B 2log' x > logr (x+1) (x+1) D 1og, x>2logr(x+1) Cf;u 35: BAt phucrng trinh A R\(-r;g) (Jt)'-*' u 2'*o c6 tAp nghiQm ld B ft\[-t;:] Ciu 36: V6i gi6 tri ndo cua mthi b6t phucrng trinh dirng v6i Vx e R, A m 1 D [-t;:] (r' -Z** C -3 0,a + M€nh :"y: dO ndo sau dAy thing?