2. The particular conditions that a function f(x) must fulfill in order that it may be expanded as a Fourier series is:

At a point of finite discontinuity, the Fourier series converges to:

4. The Fourier series is a combination of ….. and …. trigonometric terms

5. Identity odd func.

The Fourier constant b_n for f(x)=xsin(x) in (-2,2) is

The Fourier constant b_n for f(x)=xsin(x) in (-2,2) is

7. The trigonometric Fourier series of an even function does not have

8. If f(x)=sinh(x) defined in [-pi,pi] then a_n and a_0 values are

9. Which of the following functions can not be expressed as a Fourier series

10. The incorrect statement from the following choices is

11. sin x+ cos x is