Posted by Lynne on Saturday, November 20, 2010 at 12:17am.
I am really confused...can someone help me with this? I am supposed to graph solution of given system of linear inequality:
y is greater than 4x-3
y is less than or equal to x+2
- graphing linear equatios - SraJMcGin, Saturday, November 20, 2010 at 2:14am
Hopefully some of these tutorials will help you:
- graphing linear equatios - Reiny, Saturday, November 20, 2010 at 9:32am
Consider the "equation" of the corresponding function, I will use yours as an example
y = 4x-3
Since it is a straight line, all you need are two points
since you had
y > 4x - 3, draw a dotted line to show that the points are excluded.
Shade in the region above that line
If the relation had been
y < 4x-3 , you would shade in the region below the line
If the relation had been ≥ or ≤ , you would make the boundary line solid, to show the points on the line would be included.
my explanation applies to all inequations of the form
y > f(x), y < f(x), y ≥ f(x), or y ≤ f(x)
Answer this Question
- Math - I'm having a hard time with graphing this problem. Could someone please ...
- math - State the null hypothesis, Ho, and the alternative hypothesis, Ha, that ...
- Algebra - Use a graphing calculator or a computer to graph the system of ...
- Math - Responding back as requested: This is all I was provided Solve the ...
- algebra 1 help - I am having a hard time understanding these problems would some...
- linear programming - For the linear program Max 2A + 7B s.t. A + B greater than ...
- grasping algebra concepts - My book is showing the solution for graphing a ...
- math -check - given the equation -3x +2y =4, Write another equation that will ...
- Math - 3x + 4y less than or equal to -12 Graph linear inequality
- Linear programming - Which of the following mathematical relationships could be...