二直线平行,斜率相等
所以 3=k-3
k=6
若正比例函数y=3x与一次函数y=(k—3)x+√2的图象平行,试求k的值,并说明理由
若正比例函数y=3x与一次函数y=(k—3)x+√2的图象平行,试求k的值,并说明理由
数学人气：241 ℃时间：2019-08-21 12:32:18
优质解答
我来回答
类似推荐
猜你喜欢
- 1已知：2x-3和3x+1是f（x）=ax3+bx2+32x+15的因式，求a，b的值．
- 2老人与海鸥课文17自然段连词用了 扑 这个词,为什么不用 飞 呢?
- 3既能被2整除,又是3的倍数,还有约数5的数,最小是几?
- 4Mr Dong has known the Kowloon Walled City for many years.In f______ ,he was born there and has known it since he was ver
- 5I have got some stamps.(改为一般疑问句)
- 6X+X分之一等于3,分式X4次方+X平方+1分之X平方
- 7英语翻译
- 8What a pity my new computer doesn't work ___must be something wrong with it
- 9用0,1,2,3,4,5,6,7这八个数字能组成多少个无重复数字的四位偶数?
- 10每一天用英语怎么说