A (-∞,<img src="https://www.beizhujiaoyu.com/uploads/202208/161190917692921.png" width="32" height="29" />] B (0,<img src="https://www.beizhujiaoyu.com/uploads/202208/161190918140521.png" width="32" height="29" />] C [<img src="https://www.beizhujiaoyu.com/uploads/202208/161190921089451.png" width="32" height="29" />,+∞) D [0,+∞)