If the graph of y=kx^2+6x-3 has no y-intercepts, find the range of possibe vales
of k.
{3x-y+3=0
x+2y+8=0
{4x-3y-4=0
y^2=4x
Consider the two straight line L1:3x-ky+24=0 and L2:(3k-4)x+3y+3=0.If L1 ⊥L2
pripenticular, find (a)the value of k,(b)thecoordinates f their intersection.
Coordinates
2010-07-29 7:15 am
回答 (1)
2010-07-29 8:19 am
✔ 最佳答案
As follows:圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/02-116.jpg
圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/03-92.jpg
圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/04-72.jpg
2010-07-29 00:20:19 補充：
http://i707.photobucket.com/albums/ww74/stevieg90/02-116.jpg
http://i707.photobucket.com/albums/ww74/stevieg90/03-92.jpg
http://i707.photobucket.com/albums/ww74/stevieg90/04-72.jpg
收錄日期: 2021-04-22 00:55:36
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100728000051KK02125