How do you graph x >= -2?

2 Answers
Mar 10, 2018

see below

Explanation:

graph{x >= -2 [-11.25, 11.25, -5.625, 5.625]}
all the shaded area satisfies the equation x>= -1

Mar 10, 2018

All points on the xy-plane where x>=-2 forall y in RR
An area to the right of and including the vertical line through the point (-2,0)

Explanation:

x>=-2

First let's consider the limiting case where x=-2.
This can be represented graphically on the xy-plane as a vertival line through the point (-2,0)

Now, x>=-2 can be represented by the area positive ("right") of that line and the line itself for all y in (-oo,+oo)

This area is indicated as shaded area below extended beyond all bounds in y and x^+

graph{x>=-2 [-10, 10, -5, 5]}