Bellwork was review for writing a system of equations in three variables then solving these kinds of systems using matrices on the graphing calculator.
The remainder of the period we discussed graphing linear inequalities on the x-y plane and graphing a system of linear inequalities (Sec 3-3). We also began discussing how to model the constraints of a given situation using inequalities (begin sec 3-4).
Hwk #6 is due tomorrow
Hwk #7 is due Monday(solve equations using matrices).
Click on the links below for today’s bellwork (with answers) and notes from today’s lesson: