問題詳情

8. (5%) Which of the following is a linear operator?
(A) T : RR where T(x) = 4x + 3 for any

.
(B) T : R2 →R2 where

for any vector


(C) T :P → P where T(f(x)) = f(x)(x2 + 1) for any polynomial


(D) T :

where T(f(x)) = f'(x)+ f(x) for any differentiable function


(E) None of the above.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增