Lauren+W.

**__A Dog's Nose__**


Equation: f(x) = IxI Domain: (- ∞, ∞) Range: [0, ∞)  Discontinuities: None  Symmetry: Y-Axis; Even because when you plug -x in for x, you get the same thing: f(x) = I-xI = x  End Behavior: lim x-> -  ∞: -∞  lim x-> ∞; ∞