How do you graph the linear inequality #y>=-x-3#?

1 Answer
Sep 23, 2017

Refer to the explanation.

Explanation:

Graph:

#y>=-x-3#

Determine a few points on the line. (Only two are necessary.)

#x=-2,##y=-1##color(white)(..) ##"Point:"##(-2,-1)#

#x=0,##y=-3##color(white)(..) ##"Point:"##(0,-3)#

#x=2,##y=-5##color(white)(..) ##"Point:"##(2,-5)#

Plot the points and draw a solid, straight line through them to represent the equality. Then shade in the area above the line to represent the inequality.

graph{y>=-x-3 [-15.22, 16.81, -10.12, 5.9]}