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一般数学分析或高等数学书本,对于函数作图中斜渐近线问题,给予了适当位置,因为通过斜渐近线的求得,可以较准确地画出图形,但图形中某些曲线位置,仍须通过描点才能更准确地画出来,本文论述函数如果有斜渐近线,则可以以此为中心,从理论上分析,从而画出准确图形。 关于一般斜渐近线的求法,各种书本均已有详细推出和严密论证,现只从理论上研究其性质,从而达到准确描绘图形。
General mathematical analysis or higher mathematics books, the function of the drawing oblique asymptotic problems, given the appropriate location, because through the oblique asymptotic determination, you can draw a more accurate picture, but the graph some of the curve position, Still need to pass the tracing point can draw more accurately, this article discusses the function if there is inclined asymptote, you can take this as the center, from the theoretical analysis, to draw the accurate figure. With regard to the general oblique asymptotic approach, all kinds of books have been introduced in detail and rigorous proofing, and now only in theory to study its nature, so as to accurately describe the graphics.