在平面直角坐标系中,o为坐标原点,已知反比例函数y=k/x如图,在直角坐标系中,O为坐标原点.已知反比例函数Y=K/X(K>0)的图像经过点A(2,m),,过点A作AB⊥X轴于点B,且△AOB的面积是1/2(1)求k和m的值;
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 06:19:56
![在平面直角坐标系中,o为坐标原点,已知反比例函数y=k/x如图,在直角坐标系中,O为坐标原点.已知反比例函数Y=K/X(K>0)的图像经过点A(2,m),,过点A作AB⊥X轴于点B,且△AOB的面积是1/2(1)求k和m的值;](/uploads/image/z/7629412-4-2.jpg?t=%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2Co%E4%B8%BA%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9%2C%E5%B7%B2%E7%9F%A5%E5%8F%8D%E6%AF%94%E4%BE%8B%E5%87%BD%E6%95%B0y%3Dk%2Fx%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2CO%E4%B8%BA%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9.%E5%B7%B2%E7%9F%A5%E5%8F%8D%E6%AF%94%E4%BE%8B%E5%87%BD%E6%95%B0Y%3DK%2FX%28K%3E0%29%E7%9A%84%E5%9B%BE%E5%83%8F%E7%BB%8F%E8%BF%87%E7%82%B9A%282%2Cm%29%2C%2C%E8%BF%87%E7%82%B9A%E4%BD%9CAB%E2%8A%A5X%E8%BD%B4%E4%BA%8E%E7%82%B9B%2C%E4%B8%94%E2%96%B3AOB%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF1%2F2%EF%BC%881%EF%BC%89%E6%B1%82k%E5%92%8Cm%E7%9A%84%E5%80%BC%EF%BC%9B)
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