Intro to Systems
What are we trying to solve for using systems of equations
The intersection of two equations
When do you know you should use elimination?
When you have a matching number of variables
Italy
How do you know the solution of a system when looking at a graph?
Inconsistent, Dependent, and Constant Systems, how many solutions for each one?
none, infinite, one
When using a table, how do we identify the solution to the system?
Matching x and y values
What letter is easiest to eliminate in this situation?
1Math
y
Most shoplifted item in the world
Cheese
How many solutions are there when there is one intersection?
One
Inconsistent equations have the same line true or false
False
What are the 4 types of ways we have learned to use in order to identify the solution to systems?
1. Table
2. Graphing
3. Elimination
4. Substitution
(2,-3)
What animal can sleep standing up?
Horses, zebras, elephants
what is the solution to the following (2Math)
(2,3)
How many solutions for the following system? (4Math)
None
What is the fastest animal?
Cheetah
(3,3)
What does USB stand for?
Universal Serial Bus
What is the solution to the system? (3Math)
(2,120)
How many solutions in the following (5Math)
Infinite
If you were to create these two tables for two equations, how would you determine the solution?
x1 = 0,3,10
y1= 1,4,11
x2 = 0,3,10
y2 = 2, 4, 11
x=3, y=4 or (3,4)
Mr. W will write on the board #4
What sport is played with stones and brooms?
Curling
If two lines are parallel, what is the solution?
There is no solution, no intersection
How many solutions? (6Math)
None