摘要:(II) 若Sn=,n∈N*,且n≥2.求Sn;
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已知函数f(x)的定义域为[0,1]且同时满足:①对任意x∈[0,1]总有f(x)≥2;②f(1)=3;③若x1≥0,x2≥0且x1+x2≤1,则有f(x1+x2)=f(x1)+f(x2)-2.
(I)求f(0)的值;
(II)求f(x)的最大值;
(III)设数列{an}的前n项和为Sn,且Sn=-
(an-3)(n∈N*),求f(a1)+f(a2)+…+f(an).
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(I)求f(0)的值;
(II)求f(x)的最大值;
(III)设数列{an}的前n项和为Sn,且Sn=-
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已知函数f(x)的定义域为[0,1]且同时满足:①对任意x∈[0,1]总有f(x)≥2;②f(1)=3;③若x1≥0,x2≥0且x1+x2≤1,则有f(x1+x2)=f(x1)+f(x2)-2.
(I)求f(0)的值;
(II)求f(x)的最大值;
(III)设数列{an}的前n项和为Sn,且Sn=-
(an-3)(n∈N*),求f(a1)+f(a2)+…+f(an).
查看习题详情和答案>>
(I)求f(0)的值;
(II)求f(x)的最大值;
(III)设数列{an}的前n项和为Sn,且Sn=-
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