determinant   3 videos

• 

  Relations and Determining Whether a Relation is a Function

  Algebra Graphs and Functions

  How to determine whether a relation is a function.

  domain range input output function relation
• 

  Standard Form of Linear Equations

  Algebra Linear Equations and Their Graphs

  How to determine what form an equation is written in.

  standard form point slope form slope intercept form equation coefficient
• 

  Parallel and Perpendicular Lines

  Algebra Linear Equations and Their Graphs

  How to determine whether lines are parallel, perpendicular, or neither.

  parallel perpendicular point slope form intersect right angle