3.1 Solving Systems of Equations by Graphing 3.3 Solving Systems of Inequalities by Graphing 3.4 Linear Programming. Algebra II w/ trig. 3.1 Solving Systems of Equations by Graphing System of 2 linear equations (in 2 variables x and y) ---2 equations with 2 variables each
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3.1 Solving Systems of Equations by Graphing3.3 Solving Systems of Inequalities by Graphing3.4 Linear Programming
Algebra II w/ trig
System of 2 linear equations (in 2 variables x and y)
---2 equations with 2 variables each
---solution of a system: an ordered (x, y) that makes both equations true
I. Graph the system of equations and describe it as consistent and independent, consistent and dependent, or inconsistent.
****** Sometimes it helps to use a different colored pencil for each line and shaded region. It makes it easier to determine the overlapped shaded regions.
II. Graph the systems of Inequalities:
y > 6-x
y < 6
f(x, y) – 4x + 3y
B. -3x + y > 2
y > -x -2
y -4 < x
f(x, y) = -3x +5y