摘要:已知是上的减函数.那么的取值范围是
网址:http://m.1010jiajiao.com/timu_id_4013875[举报]
(2006
北京东城模拟)已知![]()
[
]|
A .-1<q≤1,且q≠0 |
B .-1<q<1,且q≠0 |
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C .-3<q≤1,且q≠0 |
D .-3<q<1,且q≠0 |
网址:http://m.1010jiajiao.com/timu_id_4013875[举报]
(2006
北京东城模拟)已知![]()
[
]|
A .-1<q≤1,且q≠0 |
B .-1<q<1,且q≠0 |
|
C .-3<q≤1,且q≠0 |
D .-3<q<1,且q≠0 |