经过点<img src="/lqwvjeImg/09/0984af0d0a998ab51ea3f4c6f7487f56.png"style="width:35px;height:21px;">且切线斜率为<img src="/lqwvjeImg/41/418e5656c01d60e5d42457ecc8468c07.png"style="width:25px;height:21px;">的曲线方程是( )。<br>·<img src="/lqwvjeImg/b9/b9e17f94de9d5d08104d0c185003d23f.png"style="width:43px;height:24px;">;<br>·<img src="/lqwvjeImg/16/1610d2da5c9fdb211bb834350da60db3.png"style="width:64px;height:24px;">;<br>·<img src="/lqwvjeImg/77/77686af802aa285e0ff2d4177fff0ac1.png"style="width:64px;height:24px;">;<br>·<img src="/lqwvjeImg/56/56b0d2acc26a8fcc40e5bca0100722ec.png"style="width:71px;height:24px;">。