If \( |\vec{a}|=4 \) and \( -3 \leq \lambda \leq 2 \), then the ran...
If \( |\vec{a}|=4 \) and \( -3 \leq \lambda \leq 2 \), then the range of \( |\lambda \vec{a}| \) is
(A) \( [0,8] \)
(B) \( [-12,8](\mathrm{C}) \quad[0,12] \)
(D) \( [8,12] \)
\( \mathrm{P} \)
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