函数列[img=35x25]1802dc61bcf4354.png[/img]定义在[img=14x19]1802dc61c55aff6.png[/img]上，如果数列[img=65x25]1802dc61ce56ef7.png[/img]收敛, 则称函数列[img=35x25]1802dc61bcf4354.png[/img]在点[img=17x17]1802dc61df18789.png[/img]收敛, [img=17x17]1802dc61df18789.png[/img]称为函数列[img=35x25]1802dc61bcf4354.png[/img]的收敛点.如果数列[img=65x25]1802dc61ce56ef7.png[/img]发散, 则称函数列[img=35x25]1802dc61bcf4354.png[/img]在点[img=17x17]1802dc61df18789.png[/img]（ ）.
举一反三
- 函数列[img=35x25]17de823226c66c5.png[/img]定义在[img=14x19]17de823419f6954.png[/img]上，如果数列[img=65x25]17de823426c57b7.png[/img]收敛, 则称函数列[img=35x25]17de823226c66c5.png[/img]在点[img=17x17]17de823431b5ea5.png[/img]收敛, [img=17x17]17de823431b5ea5.png[/img]称为函数列[img=35x25]17de823226c66c5.png[/img]的收敛点.如果数列[img=65x25]17de823426c57b7.png[/img]发散, 则称函数列[img=35x25]17de823226c66c5.png[/img]在点[img=17x17]17de823431b5ea5.png[/img]（ ）.
- 独立重复地投掷一颗均匀的骰子，直到出现6点就停止投掷，设X表示投掷骰子的次数，则X的分布列是______________. A: X123456P1/61/61/61/61/61/6 B: X123456…P1/61/61/61/61/61/6… C: X123…k…P[img=9x43]1803da13460ecf5.png[/img][img=36x43]1803da134eadb99.png[/img][img=57x43]1803da135709664.png[/img]…[img=58x43]1803da135e5a076.png[/img]… D: X123…k…P[img=9x43]1803da13671cd55.png[/img][img=36x43]1803da13703c21c.png[/img][img=57x43]1803da1378489ec.png[/img]…[img=58x43]1803da13822269c.png[/img]…
- 独立重复地投掷一颗均匀的骰子，直到出现6点就停止投掷，设X表示投掷骰子的次数，则X的分布列是______________. A: X123456P1/61/61/61/61/61/6 B: X123456…P1/61/61/61/61/61/6… C: X123…k…P[img=9x43]1803573572a7b80.png[/img][img=36x43]180357357af3976.png[/img][img=57x43]180357358399321.png[/img]…[img=58x43]180357358bf0f84.png[/img]… D: X123…k…P[img=9x43]180357359488348.png[/img][img=36x43]180357359c7d68a.png[/img][img=57x43]18035735a57969a.png[/img]…[img=58x43]18035735ae0e3f4.png[/img]…
- 独立重复地投掷一颗均匀的骰子，直到出现6点就停止投掷，设X表示投掷骰子的次数，则X的分布列是______________. A: X123456P1/61/61/61/61/61/6 B: X123456…P1/61/61/61/61/61/6… C: X123…k…P[img=9x43]1803da175d21bb3.png[/img][img=36x43]1803da176510759.png[/img][img=57x43]1803da176e34ee6.png[/img]…[img=58x43]1803da177747ce7.png[/img]… D: X123…k…P[img=9x43]1803da177fbaa74.png[/img][img=36x43]1803da17890c39f.png[/img][img=57x43]1803da1792a9c56.png[/img]…[img=58x43]1803da179bd7a28.png[/img]…
- 设D(X)=25,D(Y)=36,[img=58x17]17e0bcfc3a8fb71.jpg[/img],则D(X+Y)=( ) A: 61 B: 85 C: 37 D: 57