摘要: 点P在曲线上移动.设点P处切线的倾斜角为.则角的取值范围是( ) A. B. C. D.
网址:http://m.1010jiajiao.com/timu3_id_538197[举报]
点P在曲线y=x3-x+
,上移动,设点P处切线的倾斜角为α,则角α的取值范围是( )
| 2 |
| 3 |
A、[0,
| ||||
B、[0,
| ||||
C、[
| ||||
D、(
|
网址:http://m.1010jiajiao.com/timu3_id_538197[举报]
| 2 |
| 3 |
A、[0,
| ||||
B、[0,
| ||||
C、[
| ||||
D、(
|