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9.. ___+____.___-____.___+_______

1/3 1

 
 


9., ;

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6. , .. + -;

- , .. - +.


7.

+   -   +
 

 

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;

) 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. :

 

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. :





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