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'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 例题1:代表一类反比例函数定性分析题 这类题目属于定性分析题,不要你实实在在算出...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 用描点法画反比例函数的图象 步骤:列表---描点---连线。 (1)列表取值时,x0,因为x=0函...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 反比例函数的性质 (1)反比例函数y=xk(k0)的图象是双曲线; (2)当k0,双曲线的两支分别位于...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 涉及面积的运用 坐标系中的图形面积问题最基本的图形为三角形,解答核心是要把点坐...