Last edited by jisaac; Jun 24th 2008 at 02:11 AM.
Follow Math Help Forum on Facebook and Google+
You must be a member to view such images. All I/we see is blank.
Originally Posted by colby2152 You must be a member to view such images. All I/we see is blank. soz -just updated the link!
The tip is to substitute, for example in the first question, by x.
If , where k is a constant, then it's a line.
For the fourth one, substitute and see if , where k' is also a constant.
ok thanks got the answer
Last edited by jisaac; Jun 23rd 2008 at 01:02 PM.
View Tag Cloud