Visit http://ilectureonline.com for more math and science lectures!

To donate:
http://www.ilectureonline.com/donate
https://www.patreon.com/user?u=3236071

We will graph the inequality x+2y is “greater-than or equal to” 4, then shade in the region that DOES NOT satisfy the region (check with your teacher which area your teacher prefer shaded). Ex. 2

Next video in this series can be seen at:
https://youtu.be/KXmSovuApCA