Блок 1- Математический анализ
1.
a)
2. If u and v are differentiable at x and if then the quotient is differentiable at x, and:
a)
3. Antiderivative for the function is a function :
a)
4. For the integral can be used Euler substitution in the following cases:
a)
5. If is continuous on the segment [a,b] and F is it’s any antiderivative on this segment, then we have the equality:
a)
6. Find domain of the function
a)
7. The differential of the n-th order function y=f(x) is called
a)
8. The homogeneous linear differential equation of the n-th order has the form:
a)
9. The inhomogeneous linear differential equation of the n-th order has the form:
a)
10. For function correctly the following statement:
a) are vertical asymptotes
11. For function value belongs to the interval:
a) (
12. Intervals of convexity and concavity of function :
a) Curve is convex in the interval (0;1)
13. It is true the following equality:
a)
14.
a)
15. Calculate the definite integral
a)
16. Find the particular solution of the differential equation , satisfying the initial condition
a)
17. Solve the differential equation
a)
18. Find the particular solution of the differential equation , satisfying the initial condition
a)
19. Calculate the double integral
a)
20. Calculate the triple integral
a)
21. A line x=3 is an asymptote for the function:
a)
b)
c)
d)
e)
22. Find the total differential of the function
a)
23. Analyse the function of the extremum:
a)
24. Solve the differential equation
a)
25. Find the general solution of the differential equation allowing reduction of order y’’’=sinx+cosx
a)
26. Find the general solution of the differential equation allowing reduction of order
a)
27. Calculate the double integral
a)
b)
c) 7,5
d) ½
e) 9/4
28. Calculate the triple integral
a)
29. Expand in powers of the difference x-1 function y=x4-2x3+2x+2 by Taylor’s Formula:
a) X4-2x3+2x+2=2(x-1)3+(x-1)4
b) X4-2x3+2x+2=2+2(x-1)3+(x-1)4
c) X4-2x3+2x+2=2+2(x-1)3
d) X4-2x3+2x+2=2+(x-1)4
e) X4-2x3+2x+2=2(x-1)3
30. Calculate with accuracy
a) 0,479
1. For function f(x)= correctly the following statement:
A) x=2 is a point of discontinuity of the first kind, jump
2. If u and v are differentiable functions of x, then their sum is differentiable at every point where u and y are both differentiable. At such points
a) (u(x)+v(x))’=u’(x)∙v’(x)
b) (u(x)+v(x))’=u’(x)-v’(x)
c) (u(x)∙v(x))’=u’(x)∙v(x)-u(x)v’(x)
d) ’= , v(x0)
e) (u(x)+v(x))’=u’(x)+v’(x)
3. Rational fraction can be written as:
A) + +
4. Calculate the definite integral
A) -
5. Find domain of the function z=
A) (x,y):
6. Faithful equality for function y=e2x-1
A) yn(0)=4e
7. Intervals of monotonicity of function y=(x+1)(x-2)2:
A) (-∞;1) decreases monotonically
8. It is true the following equality:
A) = ln + C
9. Rational fraction can be written as:
A) + +
10. Calculate the definite integral
A) ln2
11. Calculate the double integral
A) 4
12. Calculate the triple integral
A) 4
13. Function properties y= :
A) Points of discontinuity x=1; x=-1
14. Find the total differential of the function z=arctg +arctg
A) dz=0
15. Determine the function of the extrmum: z=x2+xy+y2-3x-6y.
A) zmin=z(0;3)=-9
16. Solve the differential equation yx2dy-lnxdx=0
A) = - (lnx+1)+C, C-const
17. Find the general solution of the differential equation allowing reduction of order
y’’=x2-2x
A) y= - +C1 x+C2 , C1, C2-const
18. Calculate the double integral .
A) ln
19. Calculate the triple integral
A) (ln2+ )
20. Find the area of convergence of the power series
A)
21. Find the sum of the series x+ + +…+ +…
A) S(x)= dx = ln
22. Function is continuous at point if :
a) A)
11. Faithful equality for function :
B)
12. Intervals of convexity and concavity of function :
C)curve is convex in the interval (0;1)
13. =
A) xsinx +cosx +c
15.Calculate the definite integral
B)arctge -
19.Calculate the double integral :
C)4
20.Calculate the triple integral
A)
21.Intervals of convexity and concavity of function
E)curve is convex in the interval (-∞;1)
22. Find the partial derivatives of the function
A)
23.Find the differential 3rd order of function
A)
24.Solve the differential equation
D)
27.Calculate the double integral :
B)57
29. Find the area of convergence of the power series
C)[0,+∞)
30. Find the sum of the series
A)