Лабораторные работы №6 Delphi

U = 2a arctg

xb

si2

+x2

+sib

xn

xk

∆x

a

b

S0

S1

S2

S3

S4

-

300

25

200

150

10

20

40

60

100

300

Задание 5.

2

b

2

s

i

+

x

−

2

U = −0.054a ln

2

b

2

s

i

+

x

+

2

xn

xk

∆x

a

b

S0

S1

S2

S3

S4

-

300

25

200

150

10

20

40

60

100

300

Задание 6.

1

+

si

если

x ≤b

2

2

2

2

x +a

(2b −x)

+a

U =

1+si

если

x ≥b

x

2

+a

2

xn

xk

∆x

a

b

S0

S1

S2

S3

S4

-2

5

0.2

2.5

2.0

0.1

0.2

0.4

0.6

0.9

5

Задание 7.

U =

4ax +2si

3(4ac −si2 )(ax2

+si x +c)

xn

xk

∆x

a

c

S0

S1

S2

S3

S4

0

5

0.2

2.3

3.8

0.2

0.3

0.8

1.5

2.0

5

4

1

7

5

9

6

U =

1

ln si

+a

x

2sia

si

−a

x

xn

xk

∆x

a

S0

S1

S2

S3

S4

0.1

2.0

0.1

0.7

2.0

2.2

2.5

2.9

3.2

5

Задание 9.

1

x +si

2x +si2

U =

2s3i

ln x −si

2x +si2

xn

xk

∆x

S0

S1

S2

S3

S4

0.

2.0

0.1

0.5

1.0

1.7

2.0

2.5

U =

si2 (si2

x

+ 1 ln si +

x

−x)

2s3i

si − x

xn

xk

∆x

S0

S1

S2

S3

S4

0.

2.0

0.1

2

2.2

2.7

3.0

4.0

Задание 11.

a tg(x) −

si2

−a2

U = ln a tg(x) +

si2

−a2

xn

xk

∆x

a

S0

S1

S2

S3

S4

0.0

1.3

0.0

1.2

2

2.2

2.5

3.0

4.0

5

5

4

5

Задание 12.

U =

1

ln

si2 +si x +x2

6si

(si −x)2

xn

xk

∆x

S0

S1

S2

S3

S4

0.0

2.0

0.1

2.5

2.2

3.0

3.2

3.5

5

5