TEST BANK FOR Signals and Systems Analysis of Signals Through Linear Systems By M.J. Roberts

Exam (elaborations) TEST BANK FOR Signals and Systems Analysis of Signals Through Linear Systems By M.J. Roberts (Solution manual) Mathematical Description of Signals Solutions 1. If g(t) = 7e−2t −3 write out and simplify (a) g(3) = 7e−9 (b) g(2 − t) = 7e−2(2−t)−3 = 7e−7+2t (c) g t e t 10 4 7 5 11 +      = − − (d) g( jt) = 7e− j 2t −3 (e) g g cos jt jt e e e e t ( ) + (− ) j t j t = + − = ( ) − − 2 7 2 3 7 2 2 2 ...