MathIsHard4me
New member
- Joined
- Sep 9, 2008
- Messages
- 1
Hey, this is my first time using these boards, and hopefully they will be great. But i have a really bad math teacher, so i was wondering if anybody could help explain to me how to graph Inequalities. I have it as homework coming out of a Textbook. These are the questions:
1.x-6y+3>0
2.y>1/3x+5
3.Y>=1/2x-5
4.Y<=|x|
5.Y>|4x|
6.Y+|x|<3
7.Y>=|x-1|-2
8.|x+y|>1
9.|x|<=|y|
10.Graph all the points on the coordinate plane to the left of the graph of x=-2. Write an Inequality to describe these points.
11.Graph all the points on the coordinate plane below the graph of Y=3x-5. Write an Inequality to describe these points.
Thanks for any help you can provide me with.
PS: *<= means less then or equal to, and *>= means greater than or equal to.
1.x-6y+3>0
2.y>1/3x+5
3.Y>=1/2x-5
4.Y<=|x|
5.Y>|4x|
6.Y+|x|<3
7.Y>=|x-1|-2
8.|x+y|>1
9.|x|<=|y|
10.Graph all the points on the coordinate plane to the left of the graph of x=-2. Write an Inequality to describe these points.
11.Graph all the points on the coordinate plane below the graph of Y=3x-5. Write an Inequality to describe these points.
Thanks for any help you can provide me with.
PS: *<= means less then or equal to, and *>= means greater than or equal to.