Without using Laplace Without using Laplace

Question 2 Not yet a)For the signal x(t) 12 36+t2 answered 1)Find X (0) Marked out of 14.00 ii) Find the total energy of x(t) (3) P Flag question 12 b)If y(t)=y(t) = v2 cos(10) 36+3 i) Find and draw y(jw) ii) Find the total energy of y(t) (4) c)For an LTI system the relation between the input and output is given as dy(c). dt +34% + 2y(t) = x(t) + 4x(t) Using Fourier transform find the step response of the system (6)