Nonlinear Functions - UH
Nonlinear Functions By definition, nonlinear functions are functions which are not linear. Quadratic functions are one type of nonlinear function. We discuss several other nonlinear functions in this section. A. Absolute Value Recall that the absolute value of a real number x is defined as if 0 if x<0 xx x x ⎧ ≥ =⎨ ⎩−
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