1- .
5.1. , = .
5.2. ,
5.3.
5.4.
:
, :
5.2. 1- .
:
, :
5.3. 2-
.
:
:
6. .
6.1. . .
. .
:
:
, :
6.24. :
a>0 :
C , :
C , :
6.2. . .
:
6.3. . .
:
.
6.97. f(x)= . 6.98. f(x)= ax, a>0, a 1.
6.99. f (x)= sin 3x. 6.100. f(x)= e-5x.
6.101. f(x)= cos x2. 6.102. f(x)= .
6.103. f(x)= x3 e5x. 6.104. f(x)= x2cos2x.
6.105. f(x)= sin2 x. 6.106. f(x)= cos2x.
6.107. f(x)= ln(1-x3). 6.108. f(x)= ln(1+3x2).
6.109. f(x)= ln(2+3x). 6.110. f(x)= ln(10-x).
6.111. f(x)= ln . 6.112. f(x)= ln
6.113. f(x)= ln(x2 +3x +2). 6.114. f(x)= ln(x2 -4x+3).
6.115. f(x)= . 6.116. f(x)= .
6.117. f(x)= . 6.118. f(x)= .
6.119. f(x)= . 6.120. f(x)= .
6.121. f(x)= , 6.117, f(x)=arctg x.
6.122. , <1,
f(x)=arcsin x.
6.123. :
6.124. :
1) f(x)=x4+x2 (-2);
2) f(x)=x3-4x2+2x+1 (+2);
3) f(x)= (-4);
4) f(x)= (-9);
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5) f(x)=sin x (- ).
.
6.125. , 6.115, : . .
6.126. ln , 6.111, , : 1)ln 2; 2) ln 3.
6.127.
()= () 0,001.
.
1.
1.81. 1) ; 2) =6; 3) =0.
1.82. 1) =0; 2) =0; ; 3) ; 4) =0; 5) =10; 6) ; 7) =-10; 8) . 1.83. =2 - II . 1.84. =2 =3 - II . 1.85. =1 - II .
1.86. =1 - II . 1.87. =0 - I . 1.88. =0 - II . 1.89. =0 - I .
2.
2.1. y=2. 2.2. y=-5. 2.3. y=x. 2.4. y=2x+2. 2.5. y= 2.6. y=
2.162. 1) ; 2) ; 3) . 2.163. .
2.164. 5) ; 6) .
2.166. 5) . 2.167. 2.168. M(1;1).
2.172. . 2.173. 1. 2.174. 2,5. 2.175. 2. 2.176. 1. 2.177. 0. 2.178. 0. 2.179. 1. 2.180. 1. 2.181. 0. 2.182. . 2.183. 0. 2.184. 2.185. 3.
2.203. 1) =-1 - , f(-1)=10; =3 - , f(3)=-22; (- ;-1) (3;+ ) , (-1;3) ; 2) =1 - , f(1)=-4; =5 - , f(5)=4; ; (1;3) (3;5) ; 3) = - , f()=- ; (0; ) , (;+ ) ; 4) =- - ,
f(- )= = - , f()= , (- ; ) ; 5) =0 - ,
f(0)=0; =2 - , f(2)=4e-2; (- ;0) (2;+ ) ; (0;2) . 2.204. 1) =4 - ; (- ;4) - , (4; + ) - ; 2) =0 - ; (- , - ) (0, ) - , (- ,0) (,+ ) - ; 3) - ; (0, ) - , (, + ) - ; 4) ; (- , + ) .
2.205. =0 - , (0)=1; = - ; =0 - ; . 2.206. =2 - , (2)=16; =-2 - , =-16; =0 - . 2.207. =-1 - , (-1)=0; =0, =-2 - , =1 - . 2.208. . = - , =0 - . 2.209. =2 - , (2)= = 2+ - ; =0 - . 2.210. =1 - , (1)=; ; =0 - ; =0 - . 2.211. =1 - , (1)=0; = - , (-2)=4-2; . 2.212. =1 - , (1)=1; ; =0 - ; . 2.213. =2 - , (2)=2; =-2 - , (-2)=-2; =0 - , = - . 2.214. =0 - , (0)=0; =2 - , (2)=4; =1 - , =+1 - . 2.215. . =0 - ; =+ - , =- - . 2.216. =- -,
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(- )= ; = - , ()= ; = - ; = - . 2.217. =1 - , (1)=1; = - ; =0 - =0 - . 2.218. = - , ( ; =0 - 2.219. . 2.222. 50 100. 2.223. 2. 2.224. 50 / /. 2.225. 20 ; 5200 .. 2.226. 1475 . 2.227. (0;100) , (100, + ) - . 2.228. . 2.229. (1,5; 3,375); =6,75 - 6,75. 2.230. = 2.231. >2 , 0 < p < 2 - , =2 - . 2.232. ; 0 < < 1, ; , . 2.233. 1) , - ; *=10, *=125, Vmax=75; 2) , - ; *=10,*=80, Vmax=125; 3) , - ; *=25, *=2, Vmax=4; 4) - , - ; *=2,5(, * Vmax 2.234. 1) , - ; V() - , ; 2) , ; *=32,5, Vmax=1562,5; 3) (30;40) , (0;30) (40; + ) ; *=35, Vmax=200. 2.235. 1) 0 ; 2) 0 ; 3) 0 ; 4) 0 2.236. 1) 0 5; 2) 0 2.237. 1) b0 2) b0 3) b0 2.238. 1) b1 ; 2) b1 3) b1 4) b1
3.
3.1. 1) , F(a, 0)=
3.2. 1) , (0,0); 2) , =-; 3) 2+2 1 ; 4) I III , , ; 5) , = =-; 6) , =, ; 7) 2+2 1 .
3.6. 2
3.7.
3.36. : 1) (-2, -4); 2) (2,-1); 3) (2, 1);
4) (-2,1).
3.40. zmin=6 =-1, =2. 3.41. zmax=22 =2, =1. 3.42. .
3.43. zmin=0 =1, = 3.44. zmin=0 ==0. 3.45. zmax=12 ==4.
3.46. zmin= =0, =-1. 3.47. z. =-16 =3,=2; z.=-4 =2,=0. 3.48. z. =5 ==0 =1,=2; z.=7 =0,=2 =1, =0. 3.49. z. =1 ==1; z.=13 =3,=-1. 3.50. z. =0 ==0; z.=1,5 == . 3.51. zmin=2 ==1. 3.52. zmin=-4 ==-2; zmax=4 ==2. 3.53. zmax=1 == 1; zmin=-1 =-= .
4.
4.171. 1) ; 2) ; 3)1; 4) 0< , >1 . 4.172. 1) ; 2) 1.
4.177. .
. 4.182. .
4.183. -1. 4.184. 1. 4.185. 1) 2; 2) ; 3) ;
4) 0<a<1 , .
4.186. . 4.187. 4.189. .
4.192. . 4.193.
5.
5.1. . 5.2. . 5.3. . 5.4. =0 - , 0 - .
5.5. 5.6. 5.7.
5.8. 5.9. 5.10.
6.
6.15. . 6.16. . 6.17. . 6.18. . 6.19. . 6.20. .
6.21. . 6.22. . 6.23. . 6.24. . 6.25. . 6.26. .
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6.27. . 6.28. . 6.29. , 6.30. . 6.31. .
6.32. .
6.33. . 6.34. . 6.35. . 6.36. .
6.37. .
6.38. . 6.39. . 6.40. . 6.41. .
6.42. .
6.43. . 6.44. . 6.45. . 6.46. .
6.47. . 6.48. . 6.49. 0<a , >1 . 6.50. . 6.51. . 6.52. . 6.53. . 6.54. .
6.55. . 6.56. . 6.57. .
6.58. . 6.59. . 6.60. .
6.61. . 6.62. . 6.63. .
6.64. . 6.65. . 6.66. .
6.67. . 6.68. . 6.69. .
6.70. . 6.71. . 6.72. . 6.73. .
6.74. . 6.75. . 6.76. .
6.85. R= . .
6.86. R= . .
6.87. R=0. , =0.
6.88. R=0. , =0.
6.89. R=3, (-3;3). 6.90. R=1, (-1;1). 6.91. R=1, (-1;1). 6.92. R=1, [-1;1].
6.93. R=6, (-6;6]. 6.94. R=1, [-1;1]. 6.95. R= . 6.96.
: .