题文
已知函数f(x)是定义在R上不恒为零的函数,且对于任意实数a,b∈R,满足:
(ab)= a
(b)+b
(a),
(2)="2," an=
(n∈N*), bn=
(n∈N*).
考察下列结论: ①
(0)=
(1); ②
(x)为偶函数; ③数列{an}为等比数列; ④数列{bn}为等差数列.其中正确的结论共有( )
| A.1个 | B.2个 | C.3个 | D.4个 |
推荐试卷
已知函数f(x)是定义在R上不恒为零的函数,且对于任意实数a,b∈R,满足:
(ab)= a
(b)+b
(a),
(2)="2," an=
(n∈N*), bn=
(n∈N*).
考察下列结论: ①
(0)=
(1); ②
(x)为偶函数; ③数列{an}为等比数列; ④数列{bn}为等差数列.其中正确的结论共有( )
| A.1个 | B.2个 | C.3个 | D.4个 |
试题篮
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