Absolute value functions

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Absolute value functions

Absolute value is basically the distance between “number” and “zero” on a number line. We will look into this concept in this lesson. We will also learn how to express absolute value functions as piecewise functions.

Lessons

Notes:
Definition of “Absolute Value”: | number | = distance between “ number ” and “zero”
  • 2.
    Express the absolute value function as a piecewise function: g(x)=54xg\left( x \right) = \left| {5 - 4x} \right|
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Absolute value functions

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