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9., ;
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6. , .. + -;
- , .. - +.
7.
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8. :
9. .
2.3. .
1 -1
1. 0:
) f(x) = 4x2 +6x+3, x0 = 1;
) ;
) f(x) = (3x2+1) (3x2-1), 0 =1;
) f(x) =2xcosx,
2. :
) f(x)= 53x-4;
) f(x) = sin (4x-7);
) f(x) = ;
) f(x) = ln (x3+5x).
3. f(x) = 4 - x2 0 = -3.
4. 0= -1.
5.
f(x) = x2 - 2x 0=-2.
6. s(t) = 2,5t2 + 1,5t. 4 .
7. :
1 -2
1. 0:
) f(x) = 4 -3x2+5, x0 = -3;
) ;
) f(x) = (2x2+1) (4+3), 0 = 1;
) f(x) =2xsinx-1,
2. :
) f(x)= 42x-1;
) f(x) = os(4x+5);
) f(x) = ;
) f(x) = +2x.
3. f(x) = - x4 + x3 0 = - 1.
4.
f(x) =3x2 -12 +11 ?
5.
f(x) = x3 - 3x2 + 2 - 1 0= 2.
6. x(t) = 2,5t2 -10t + 11. 20? ( , ).
7. :
1 -3
1. 0
) f(x) = 7x2 -56x+8, x0 = 4;
) ;
) f(x) = (x2+1) (x3-2), 0 = 1;
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) f(x) =3xsinx,
2. :
) f(x)= 25x+3;
) f(x) = os(0,5x+3);
) f(x) = ;
) f(x) = +5x.
3. f(x) = 2x2 + x 0 = -2.
4. f(x) =x2+4 - 12 ?
5.
f(x) = -x2 -3x + 2 0= -1.
6. x(t) = 3t2 + t + 4. 7? ( , )
7. :
1 -4
1. 0
) f(x) = x5 -4x+8, x0 = 2;
) ;
) f(x) = (x3+7) (3x2-1), 0 = 1;
) f(x) =5xcosx+2,
2. :
) f(x)= 34x-1;
) f(x) = 2sin (2,5x-2);
) f(x) = ;
) f(x) = ln (2x3+x).
3. f(x) = 0,5x2 + 1 0 = 3.
4. 0 = 1.
5.
f(x) = x2+2x+1
0 = - 2.
6. x(t) = 4t + t2 - . t=2 ( , .)
7. :
1 -5
1. 0
) f(x) = 3x5 -12x2+6+2, x0 = 1;
) ;
) f(x) = (2x+1) (x-5), 0 = 2;
) f(x) =2xcos3x,
2. :
) f(x)= 23x-4;
) f(x) = sin (3x2 - 2);
) f(x) = ;
) f(x) = ln (x2+5x).
3. f(x) = 32+40 -10 0 = -1.
4.
f(x) = 0 = - 1.
5.
f(x) = x2-2x +3 0= - 2.
6. x(t) = 3t3+2t+1. t = 2 ( , .)
7. :
1 -6
1. 0
) f(x) = 5x3 -6x4+32+1, x0 = 1;
) ;
) f(x) = (x2+1) (x3-2), 0 = 1;
) f(x) =2xsin5x,
2. :
) f(x)= 23x+5,
) f(x) = os(3x-1);
) f(x) = ;
) f(x) = -2x.
3.
f(x) = 3x3 -35x+8 0 = 2.
4. f(x) =x3 -3+1 ?
5.
f(x) = x2+3x-2 0 = -1.
6. x(t) = 3t2 -2t+4. 4? ( , )
7. :
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3 -7
1. 0
) f(x) = x6 -3x2+2, x0 = 2;
) ;
) f(x) = (x3-4) (3x2+1), 0 = 2;
) f(x) =5xcosx+2,
2. :
) f(x)= 34x + 2;
) f(x) = 2sin (5+2);
) f(x) = ;
) f(x) = ln (3x2- x).
3. f(x) = 0,5x2 -1 0 = - 3.
4. 0 = -1.
5.
f(x) = x2+2x+1 0 = - 2.
6. x(t) = 4t - t2+ . t = 2 ( , .)
7. :
1 -8
1. 0
) f(x) = 4 -2x3+5-1, x0 = 2;
) ;
) f(x) = (2x2+1) (1+3), 0 = 2;
) f(x) =2xsinx-1,
2. :
) f(x)= 52x +3,
) f(x) = os(5x2+1);
) f(x) = ;
) f(x) = +5x.
3. f(x) = x4 -x2 0 = 1.
4.
f(x) = 0 = 2.
5.
f(x) = x3-3x2+2 0 = 2.
6. x(t) = 2,5t2 - 10t +6. t = 4 ( , ).
7. :
1 -9
1. 0
) f(x) = 6x3 +8x+9, x0 = 7;
) ;
) f(x) = (5x+1) (3x2-4), 0 =0;
) f(x) =6xsinx,
2. :
) f(x)= 87x-8;
) f(x) = cos (3x+1);
) f(x) = 5 ;
) f(x) = ln (x2+4x).
3. f(x) = 4x- x3 0 = 0.
4. 0= -1.
5. f(x) = 7x2 - 4x 0=-3.
6. s(t) = 2t2 + t. 4 .
7. :
1 -10
1. 0
) f(x) = 23+4x2-6, x0 = -4;
) ;
) f(x) = (x2+3) (2+4), 0 = -1;
) f(x) =3xcosx-2,
2. :
) f(x)= 63x+1;
) f(x) = sin(2x-3);
) f(x) = ;
) f(x) = -4x.
3. f(x) = -4x4 + 2x2 0 = - 2.
4. f(x) =3x2 -12 +11 ?
5.
f(x) = 2x3 +5x2 3x - 13 0= 3.
6. x(t) = 2,5t2 -10t + 11. 20? ( , ).
7. :