SOLUTION: Solve the following system of inequalities by graphing. draw a graph
5x - 4y ≥ -20
3x - 2y ≤ -8
y ≥ -3
-9x + 6y ≥ 18
-x + 3y ≥ -12
y ≤
Algebra.Com
Question 650141: Solve the following system of inequalities by graphing. draw a graph
5x - 4y ≥ -20
3x - 2y ≤ -8
y ≥ -3
-9x + 6y ≥ 18
-x + 3y ≥ -12
y ≤ 4
3x + 12y ≥ -108
-7x + 6y ≤ 48
y ≤ -4
6x + 10y ≤ -40
x + y ≤ -8
y ≥ -1
-4x + 16y ≥ 128
-3x + 8y ≤ 80
y ≤ 12
3x + 9y < -18
-x + 3y ≤ 12
y < 0
5x + 2y ≥ -6
-5x + 2y < 14
y < 6
-6x - 2y < -16
2x - y > 2
y ≥ -4
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
First you have to solve the first one for y and put it into form, but remember to switch the sign if you divide by -1
..->...->......or ..
..->...->......or...
"Solving" systems of linear inequalities means "graphing each individual inequality, and then finding the overlaps of the various solutions".
So you need to graph each inequality, and then the portions of the solution regions.
first see them just like lines
now see overlapping area (on this picture painted white)
2.
..->...->...
}..->.....->...
now see overlapping area (on this picture painted white)
I hope, you will be able to solve other systems by yourself following these examples.
RELATED QUESTIONS
Solve the following system of linear inequalities by graphing.
x – y ≤ 3
(answered by elima)
I don't understand these types of problems? Please help!
Graph each system of... (answered by Alan3354)
Draw the feasible region surrounded by
y ≥ 0
x + y ≤ 8
x ≥ 3
y... (answered by Fombitz)
Graph the system of inequalities.
x + 3y ≤ 9
3x + y ≤ 9
x ≥ 0
y... (answered by nyc_function)
Solve each of the following systems of linear inequalities graphically.
10.
2x (answered by jim_thompson5910)
Help Needed;
Graph the feasible region for the system of inequalities.
2y + x... (answered by jim_thompson5910)
Solve each of the following systems of linear inequalities graphically.
9.
x – 2y... (answered by jim_thompson5910)
Help Needed;
Graph the feasible region for the system of inequalities.
3x - 2y... (answered by jim_thompson5910)
Graph the following systems of inequalities . Find the coordinates of any vertices... (answered by KMST)