複選題

7. (5%) Consider the equation61e613e146e03.jpg with the inial condition y(0)=1. Which satecmens about dt the function y(t) and its Laplace transform Y(s) are correct?
(A)61e613fca9522.jpg
(B) 61e614195cc83.jpg
(C)61e61447f408b.jpgt sint
(D) y(π)=0
(E) y(π)=-1

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統計： A(0), B(0), C(0), D(1), E(0) #2853909