英语翻译Consider the straight line defined by the equation 3x − 4y = 12.(a) Find the area of the triangle determined by the coordinate axes and the givenline.(5 point)(b) Determine the coordinates of the point on the given line that is clos
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英语翻译Consider the straight line defined by the equation 3x − 4y = 12.(a) Find the area of the triangle determined by the coordinate axes and the givenline.(5 point)(b) Determine the coordinates of the point on the given line that is clos
英语翻译
Consider the straight line defined by the equation 3x − 4y = 12.
(a) Find the area of the triangle determined by the coordinate axes and the given
line.(5 point)
(b) Determine the coordinates of the point on the given line that is closest to the
origin.(5 points)
英语翻译Consider the straight line defined by the equation 3x − 4y = 12.(a) Find the area of the triangle determined by the coordinate axes and the givenline.(5 point)(b) Determine the coordinates of the point on the given line that is clos
已知直线方程3x − 4y = 12
(a)求直线与坐标轴所确定得三角形的面积(5分)
(b)求直线上的点与坐标轴原点的最近距离(5分)
(a)y=3/4x-3
s=1/2xy=3/8x^2-3/2x
(b)ab即最短距离
s=1/2*3*4=1/2*5*ab
ab=12/5
已知直线方程3x − 4y = 12 (a)求直线与坐标轴所确定得三角形的面积(5分) (b)求直线上的点与坐标轴原点的最近距离(5分) 已知直线方程3x − 4y = 12 (a)求直线与坐标轴所确定得三角形的面积(5分) (b)求直线上的点与坐标轴原点的最近距离(5分) (a)y=3/4x-3 s=1/2xy=3/8x^2-3/2x (b)ab即最短距离 s=1/2*3*4=1/2*5*ab ab=12/5
考虑直线定义的方程3X - 4Y= 12。
(一)坐标轴确定三角形的面积和给定的
线。 (5分)
(二)确定最接近的坐标点上给定的行
起源。 (5分)
对不起,我只会翻译,不会解答.
(a)求直线与坐标轴所确定得三角形的面积(5分)
(b)求直线上的点与坐标轴原点的最近距离(5分)
(a)y=3/4x-3
s=1/2xy=3/8x^2-3/2x
(b)ab即最短距离
s=1/2*3*4=1/2*5*ab
ab=12/5 不知道对不对