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rev | Admin | (Created page with "'''Solution: C''' Note <math display = "block"> Y = \begin{cases} X, \quad 0 \leq X \leq 4 \\ 4, \quad 4 < X \leq 5 \end{cases} </math> Therefore, <math display = "bloc...") | May 1'23 at 19:33 | +654 |