SECTION 4.6
How do you check an ordered pair in a Linear Inequality?
1.
Replace the _______________ with the corresponding _______________.
2. Is the _______________ true?
Yes: the point is a _______________.
No: the _______________ is _______________ a solution.
Is (-1, 1) a solution for y > -x + 2?
To Graph Linear Inequalities
1.
Graph the _______________ equation.
a. ≤ or ≥ draw a ____________ line.
b. < or > draw a _______________ line.
2.
_______________ _______________:
True: shade the side _______________ the test point.
False: shade the side _______________ the test point.
Graph 3x – 4y < 0
Do you have any questions in regards to Section 4.6 video and homework?