Guide to Parent Functions

From Jennifer Ledwith

• Equation: y = |x|
• Domain:All real numbers
• Range: All real numbers greater than or equal to 0. (y ≥ 0)
• y-intercept: (0,0)
• x-intercept: (0,0)
• Line of symmetry: (x = 0)
• Vertex: (0,0)

Additional Information about Absolute Value Functions

Definition of Absolute Value

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• Guide to Parent Functions
• Linear Parent Function
• Quadratic Parent Function
• Absolute Value Parent Function
• Exponential Growth Parent Function
• Exponential Decay Parent Function
• Sine Parent Function
• Cosine Parent Function
• Tangent Parent Function

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