A2 Ch 3.1-3.2 (Quiz) SG

Alg 2 Quiz 3.1-3.2 (Non-Calc), (Monday Nov 16th) 8 Questions
1. Solve each system by using a graph (1)
a. #6-#9 pg. 186
2. Classify each system and determine the number of solutions. Must Justify answer (2)
a. Justify means you either solve for the answers and get 1 solution, no solutions,
or infinitely many
b. Or you find that they are parallel lines/the same line and use that to justify the
number of answers
c. Remember to classify with consistent, inconsistent, dependent, independent, no
solution, 1 solution, infinitely many solutions
d. #10-#13 pg. 194
3. Use substitution or elimination to solve each system of equations (5)
a. It will be up to you to determine which method is easier to use for solving
b. #28-#31 pg. 195