Pre-AICE Algebra I Systems of Linear Inequalities

Homework Check and COW O HW: TB Page 373 #1 – 3, 7 – 10, 11 – 14, 19, 23, 24, 34 – 36, 38 – 41, 42 O COW: To be done in your journals!

System of Linear Inequalities Definition System of Linear Inequalities

Example of a System of Linear Inequalities

Example #1

Example #2

Example #3 O Write a system of inequalities from the graph below.

Example #4 O Write a system of linear inequalities for the given graph:

Example #5

Example #6 O A zoo keeper wants to fence a rectangular habitat for tigers. The length of the habitat should be at least 80 feet and the distance around it should be no more than 310 feet. What are the possible dimensions of the habitat?

Example #7 O Suppose you want to fence a rectangular garden plot. You want the length of the garden to be at least 50 feet and the perimeter to be no more than 140 feet. Solve by graphing to show all of the possible dimensions of the garden.

Example #8 O Write a system of linear inequalities with the given characteristics: O (0, 0) is a solution

What you should be doing now… O CW: 6-6 Practice Systems of Linear Inequalities Worksheet O HW: O TB Page 380 #1 – 9, 16 – 19, 20, 21, 24 – 27, 36, 43 O Continue working on your Sample Assessments