一道英文数学题write an equation for the line that is perpendicular
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/05/21 08:49:56
一道英文数学题
write an equation for the line that is perpendicular to the given line and that pass thought the given point:
y=(-1/3)x+2 ;the point is (4,2)
(-10)x+(8)y=3; the point is (15,12)
列如:
y= 5x +3; the point is (0,2)
y =(-1/5)x-2
我想知道是怎么解的,
write an equation for the line that is perpendicular to the given line and that pass thought the given point:
y=(-1/3)x+2 ;the point is (4,2)
(-10)x+(8)y=3; the point is (15,12)
列如:
y= 5x +3; the point is (0,2)
y =(-1/5)x-2
我想知道是怎么解的,
y=(-1/3)x+2 ;the point is (4,2)
求一条直线垂直于y=(-1/3)x+2,且过点(4,2)
:所以所求直线为y=kx+b
斜率k=-1/(-1/3)=3
所以y=3x+b,把点(4,2)代入,解b=-10
所以y=3x-10
2、(-10)x+(8)y=3化为y=5x/4+3/8
所以所求直线为y=kx+b
斜率k=-1/(5/4)=-4/5
y=-4x/5+b
.
.
..
求一条直线垂直于y=(-1/3)x+2,且过点(4,2)
:所以所求直线为y=kx+b
斜率k=-1/(-1/3)=3
所以y=3x+b,把点(4,2)代入,解b=-10
所以y=3x-10
2、(-10)x+(8)y=3化为y=5x/4+3/8
所以所求直线为y=kx+b
斜率k=-1/(5/4)=-4/5
y=-4x/5+b
.
.
..
一道英文数学题write an equation for the line that is perpendicular
Write the equation for the vertical line that passes through
find an equation for a line that is normal to the graph of y
write the equation of the tangent line to f(x)=x+x×x that is
英语翻译write the equation for the line which passes through the
英语翻译1.Write an equation in slope-intercept form of the line
Find the equation of the perpendicular bisector of A(-2,1)an
英语翻译write the slope-intercept equation of the line parallel
帮忙做3道英文数学题1.Find the equation of straight line passes throug
1.the equation of the perpendicular bisector of the segment
which of the following is the equation of a line
英语翻译write the dissociation equation for the dissolving of so