際際滷

際際滷Share a Scribd company logo
SYSTEMS OF LINEAR
INEQUALITIES IN
TWO VARIABLES
LEARNING TARGETS
LEARNING TARGETS
1. solve a system of linear inequalities in two variables by graphing; and
LEARNING TARGETS
1. solve a system of linear inequalities in two variables by graphing; and
2. solve problems involving system of linear inequalities in two variables.
Solve the System of Linear Equation
Solve the System of Linear Equation
  4  4
5  3 < 15
Solve the System of Linear Equation
  4  4
5  3 < 15
Solution: Solve for x and y intercept of each inequalities
       = 4  4
  $
0 = 4  4
4 = 4
 = 1
  $
 = 4 0  4
 = 4
Solve the System of Linear Equation
  4  4
5  3 < 15
Solution: Solve for x and y intercept of each inequalities
5  3 < 15  5  3 = 15
  $
5  3 0 = 15
5 = 15
 = 3
  $
5 0  3 = 15
3 = 15
 = 3
Solve the System of Linear Equation
  4 4 5  3 < 15
Solve the System of Linear Equation
  4 4 5  3 < 15
Solve the System of Linear Equation
  4  4
5  3 < 15
Solve the System of Linear Equation
3 + 4 > 12
  6 + 2
Solve the System of Linear Equation
3 + 4 > 12
  6 + 2
Solution: Solve for x and y intercept of each inequalities
3 + 4 > 12  3 + 4 = 12
  $
3 + 4y = 4
3 = 12
 = 4
  $
3 0 + 4 = 12
4 = 12
 = 3
Solve the System of Linear Equation
3 + 4 > 12
  6 + 2
Solution: Solve for x and y intercept of each inequalities
  6 + 2   = 6 + 2
  $
 = 6 0 + 2
 = 2
  $
0 = 6 + 2
6 = 2
 = 1/3
Solve the System of Linear Equation
3 + 4 > 12   6 + 2
Solve the System of Linear Equation
3 + 4 > 12   6 + 2
Solve the System of Linear Equation
3 + 4 > 12
  6 + 2

More Related Content

SYSTEMS-OF-LINEAR-INEQUALITIES-IN-TWO-VARIABLES.pptx