SOLUTIONS ARE NOT ALWAYS WET
Solving Equations, Proportion, Variation and Other Word Problems
Sets
Who Has Game
union, intersection, universe, complement, subset, difference, etc.
Lines
Solve:
x - 6 = -12
Solve:
3 + 2x= 4x - 1
Solve:
3x + 4(x -1) = 2
SOLUTIONS ARE NOT ALWAYS WET Word List
consecutive integer expressions, equations
Linear Equation Solver
Solve Linear Equations w/Undoing 1 Operation
Solve Linear Equations w/Undoing 2 Operations
Solve Linear Equations w/Undoing Many Operations
Solve Linear Equations Graphically
Solutions to a Linear Equation
Solving Equation on Graphing Calculators
More on Lines
Two of the Three Most Important Functions
:
identity
, x
opposite
, -x
Lines
:
vertical lines
, x = a, a = some constant
horizontal lines
, y = a, a = some constant
linear functions
, y = ax + b, etc.
Equations of Lines
, y - y
_{1}
=m (x - x
_{1}
), etc.
Solving Linear Equations Graphically
, Solve ax + b = cx + d
Systems
RESOURCE PAGE
- Solving Equations, Proportion, Variation and Other Word Problems
See examples of inconsistent systems
- Mentally &/or Graphically Solve Systems w/Appropriate Vocabulary & Possible Solutions
Use Linear Combination (the Addition Method) to Solve Systems of Equations and Inequalities
-- Gives instructions and examples.
Solve Graphically w/Planes &Pencil (Includes Answers)
Solver (Using Web Page)
By Linear Combination (Adding Lines)
By Substitution (Expression Swapping)
- Algebra Notes
Point-Plotting Intro
SIMULTANEOUSLY? --additional vocabulary
Quadratics
Quadratic Equation
- this page computes using the formula, & the discriminant
A Family of Quadratics
y = ax
^{2}
+ bx + c
Squaring
, y = x
^{2}
, y = x ·x
EVERYTHING YOU EVER WANTED TO KNOW ABOUT QUADRATICS BUT WERE AFRAID TO ASK
Vocabulary
- parabolas, quadratics
Resources
- Quadratic Equations, Formula, & The Discriminant
Vocabulary
cross multiply
cross product
member
proper subset
quadratic formula
side
solve
solution
solution set
subset
vary
varies directly, varies inversely, varies jointly, variation
© 2009, Agnes Azzolino
www.mathnstuff.com/math/spoken/here/2class/350/c35pg00.htm