Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ OPSC PGT 2017 Q.For a function, given by f(x) 1 for x a but f(x) 0 for x a, the Fourier transform is given by: A1 cos(sa) s B2 sin(sa) s Ci cos(sa) a D2 sin(sa) a Show answer Correct answer: 2 sin(sa) s