SOLUTION: For the graph of the inequality x - 2y is greater than or equal to 4, what is the value of x for a point that is on the boundary line and the axes? Show work and steps please.

Algebra ->  Graphs -> SOLUTION: For the graph of the inequality x - 2y is greater than or equal to 4, what is the value of x for a point that is on the boundary line and the axes? Show work and steps please.      Log On


   

Question 963303: For the graph of the inequality x - 2y is greater than or equal to 4, what is the value of x for a point that is on the boundary line and the axes?
Show work and steps please.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
For the boundary line, solve,
x-2y=4
2y=x-4
y=x%2F2-2
So when x=0
y=0-2
(0,-2) is on the line and on the y-axis.
To get a point on the x-axis, set y=0
x-0=4
x=4
(4,0)
.
.
.
graph%28300%2C300%2C-5%2C5%2C-5%2C5%2Cx-2y%3E=4%29