SOLUTION: Can you transform the inequality into an equivalent inequality with y on one side and then graph it.
2x+y>-4
Algebra.Com
Question 81246: Can you transform the inequality into an equivalent inequality with y on one side and then graph it.
2x+y>-4
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
2x + y > -4
:
y > -2x - 4; subtracted 2x from both sides
:
Plot table; substitute for x = -3, x = 0, x = +2 and solve for y
:
x | y
--------
-3 | 2
0 |-4
+2 |-8
:
Plot these coordinates, your graph should look like this:
:
Remember we have the > sign, the feasibility region will be above the graph line
(not at). This can be indicated by a dashed line instead of a solid line.
RELATED QUESTIONS
Solve the linear absoulute value inequality by rewriting it as an equivalent compound... (answered by MathLover1)
Graph on a plane.
2x+3y<=6
I am confused by this one as well, would I change the... (answered by Mathtut,solver91311)
Given the equation x=4^-y, can you transform this expression into the equivalent... (answered by Theo)
y>2x+4
graph the... (answered by sofiyac)
graph the linear inequality y>-2x +4
(answered by MathLover1)
1. What is the formula for the determinant of a 3 x 3 matrix ?
A.
B.... (answered by richard1234)
When graphing inequality equations on a graph, how do I know which side to shade? I know... (answered by josgarithmetic)
Use a calculator to graph the function. Then, using the graph, give three points on the... (answered by stanbon)
graph the inequality
y... (answered by stanbon)