x(x+1)不為0
所以0,-1是間斷點(diǎn)
x趨于0時(shí),f（x）趨于1（sinx/x趨于1）,此時(shí)0是可去間斷點(diǎn)
x趨于-1時(shí),f（x）趨于無(wú)窮,故-1是無(wú)窮間斷點(diǎn)
求f(x)=sinx/x(x+1)的間斷點(diǎn),并指明其類型
求f(x)=sinx/x(x+1)的間斷點(diǎn),并指明其類型
數(shù)學(xué)人氣：554 ℃時(shí)間：2020-05-09 15:37:32
優(yōu)質(zhì)解答
我來(lái)回答
類似推薦
- 判斷f(x)=(1+x)/sinx間斷點(diǎn)的類型.
- 急求解析!f(x)=(x-1)sinx/|x|(x^2-1)的間斷點(diǎn),并指出其類型.
- 求f(x)=(x+1)sinx/|x|(x+1)(x-1)的間斷點(diǎn), 并判別類型
- 設(shè)f(x)=1+sinx/x,指出f(x)的間斷點(diǎn),并判斷類型,怎樣在間斷點(diǎn)出補(bǔ)充定義使其連續(xù)?
- !急求求函數(shù)f(x)=((x-1)sinx)/(|x|(x^2-1))的間斷點(diǎn),并指出其類型.
- 函數(shù)f(x)=sinx-cosx^2的最小值是?
- 英語(yǔ)翻譯
- I took my grandpa to the hospital this morning,_____ I missed the first class.
- So crazy
- 方差是各個(gè)數(shù)據(jù)與平均數(shù)之差的平方的平均數(shù)
- 函數(shù)y=f(x)與它反函數(shù)y=f^-1(x)怎么讀?
- These are photos of my families.Look at them 改錯(cuò)
猜你喜歡
- 1平面與平面重合,是否屬于平行一類?那重合的兩直線,也屬于平行一類的嗎?
- 2非洲每年因饑餓死亡的人數(shù)及現(xiàn)在饑餓人口數(shù)量拜托各位了 3Q
- 3decide to do sth.還=什么
- 4(7/8)o you think of london?B:5.____london is one of the liveliest cities
- 5啤酒可以托運(yùn)嗎
- 6邊長(zhǎng)為2√6的等邊三角形的中心到一邊的距離為?
- 7please give your hand to help me
- 8已知2的X次方等于3的Y次方等于6的Z次方不等等于1,證明X分之一加Y分之一等于Z分之一.
- 9幫我做做?
- 10機(jī)械分析天平TG628A的使用說(shuō)明書
- 11in winter ,we wear warm coats to protect our bodies_.
- 12( )was most importance to her ,she told me,was her family it this what as