Wed 14.11

HDubs due on Thursday or Friday! Shoutout to Eddy Money for the creepy picture of me dressed as Barney...

Int 1 H Period:
page 142 # 3 f, g, h

Int 1 D Period:
page 142 # 3 f, g, h

Int 2
G Period: test tomorrow. Study hard!
C Period: no homework. Test will be returned on Friday.
Your review guide for tomorrow's test to begin studying is as follows:

Solving Systems of Equations
a. Solving using the substitution method:
   1. Isolate any variable
   2. Substitute in to the other equation
   3. Distribute
   4. Combine like terms and solve for variable 1
   5. Substitue in to either original equation to solve for variable 2
b. Solving using the Elimination (Addition) method
c. Solving by Graphing

Matrices
a. Adding Matrices- Only if they are the same dimensions
b. Multiplying By a Constant- Distribute by each of the elements
c. Multiplying Matrices- R x C R x C- inside two numbers must be equal
d. Matrix Operations
     1. Dilations- multiplying by a scale factor
     2. Translation- shifting matrices- adding or subtracting x's and y's