Modelling: Linear

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Contents 1 Modeling 2 Unique Formuals 3 Piecewise Linear Function 4 Greater Integer Function (Step Function)

[edit] Modeling

• Four Phases
  • Phase 1: Problem
  • Phase 2:Recall Of Relevant Facts
  • Phase 3: Construct Equation
  • Phase 4: Solve Equation

[edit] Unique Formuals

• Speed = Distance / Time
• Profit = Revenue – Cost; Break-Even Point occur when Profit = 0

[edit] Piecewise Linear Function

• Piecewise Continuous Linear Function: Unison of two or more hybrid functions that are made up of several different rules for different subsets of their domains.

[edit] Greater Integer Function (Step Function)

• These graphs are made up of discontinuous horizontal lines (segments) that resemble a stair case.
• (y = [x])