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热点一:导数的几何意义导数的几何意义是高考涉及导数知识时经常考查的一个知识点,如求切线的斜率、求切线的方程等,难点在于对其几何意义的正确理解.例1(2010年高考全国卷二理科卷)若曲线
Hot spot one: the geometric meaning of the derivative The geometric meaning of the derivative is a knowledge point often involved in college entrance examination involving derivative knowledge, such as the slope of the tangent and the tangent equation, the difficulty lies in the correct understanding of its geometric significance. National college entrance examination two volumes of science volumes) If the curve