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Parent Function Booklet: Linear, Quadratic, Cubic, Absolute Value. October 22, 2014. parent function: the most basic form of a function. Page 1 - Linear. f(x) = x. x. -3 -2 -1 0 1 2 3. (-∞, ∞) or. (-∞, ∞) or. x: (0, 0), y: (0, 0). N/A. Page 2 - Quadratic. f(x) = x 2. x 2. 9
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Parent Function Booklet:Linear, Quadratic, Cubic, Absolute Value October 22, 2014
Page 1 - Linear f(x) = x x
-3 -2 -1 0 1 2 3
(-∞, ∞) or (-∞, ∞) or x: (0, 0), y: (0, 0) N/A
Page 2 - Quadratic f(x) = x2 x2
9 4 1 0 1 4 9
(-∞, ∞) or [0, ∞) or y ≥ 0 x: (0, 0), y: (0, 0) N/A Vertex: (0, 0) Line of Symmetry: x = 0
Page 3 - Cubic f(x) = x3 x3
-8 -1 0 1 8
(-∞, ∞) or (-∞, ∞) or x: (0, 0), y: (0, 0) N/A
Page 3 – Absolute Value f(x) = |x| |x|
3 2 1 0 1 2 3
(-∞, ∞) or [0, ∞) or y ≥ 0 x: (0, 0), y: (0, 0) N/A Line of Symmetry: x = 0