由已知f(x)是奇函數(shù),則有:f(0)=p=0,
f(-1)=-f(1),-1+(m+2)-2=-(1+m+2+2),m=-2
則g(x)=x²+2x-1
g(m)=4-4-1=-1,
g(p-2m)=g(4)=16+8-1=23
所以,函數(shù)g(x)的值域是[-1,23)謝謝?。?!
已知函數(shù)f(x)=x³+(m+2)x²+2x+p為R上的奇函數(shù),設(shè)函數(shù)g(x)=(m+2)x³+x²+(2+p)x-1,則當(dāng)x∈[m,p-2m)時(shí),函數(shù)g(x)的值域?yàn)開(kāi)___
已知函數(shù)f(x)=x³+(m+2)x²+2x+p為R上的奇函數(shù),設(shè)函數(shù)g(x)=(m+2)x³+x²+(2+p)x-1,則當(dāng)x∈[m,p-2m)時(shí),函數(shù)g(x)的值域?yàn)開(kāi)___
數(shù)學(xué)人氣:218 ℃時(shí)間:2020-07-02 15:28:47
優(yōu)質(zhì)解答
我來(lái)回答
類似推薦
- 已知:函數(shù)f(x)為奇函數(shù),且當(dāng)x>0時(shí),f(x)=x³+2x²-1,求f(x)在R上的表達(dá)式.
- 已知函數(shù)f(x)是定義在R上的奇函數(shù),當(dāng)x≥0時(shí),f(x)=x²-2x,則當(dāng)x<0時(shí),f(x)=____.
- 已知f(x)是R上最小正周期為2的周期函數(shù),且0<x≤2時(shí),f(x)=x3-2x2-x+2,則函數(shù)y=f(x)的圖象在區(qū)間[0,6]上與x軸交點(diǎn)的個(gè)數(shù)為( ?。?A.6 B.7 C.8 D.9
- 已知函數(shù)y=f(x)是定義在R上的奇函數(shù),當(dāng)x≤0時(shí),f(x)=2x+x² .
- 已知函數(shù)f(x)=2x³-3(2+a²)x²+6(1+a²)x+1 (a∈R)
- 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(shū)
- 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