高一数学题``````````yaya`````````come on!
题目
高一数学题``````````yaya`````````come on!
直线3x-2y=4的截距式方程是-----------( )
A.3x/4-y/2=1
B.x/(1/3)-y/(1/2)=4
C.3x/4+y/(-2)=1
D.x/(4/3)+y/(-2)=1
答案
D
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点
- 英文邮件回复“收到”
- 连词成句the Internet,can,what,do,people,through
- 求英文文献:关于GaN制备的,文献名为:A Benzene-thermal synthetic route to nanocrystalline GaN.
- (X+2Y)*(5A+3B)=?让我懂.
- We have no need to be afraid of them.
- 若a的平方=b的平方则a=b 是真命题还是假命题
- 问渠哪得清如许 为有源头活水来包含的成语
- 凤凰涅磬怎么读
- 5,8,17,24,37,( ).A.51 B.49 C.48 D.47请附上解题思路,
- 连词成句 sister looked his happy elder very 这么做