Mary+E.

** Parabola of a water bottle label. :) ** f(-x) = (2/9)(-x)^2 =(2/9)(x)^2 **EVEN** lim f(x) = infinity xà -infinity lim f(x) = infinity xà  infinity
 * Equation**: f(x)= (2/9)x^2
 * Domain**: [0, infinity)
 * Range**: (- infinity, infinity)
 * Discontinuities**: none
 * Symmetry**: symmetrical over the y-axis
 * Even, odd, or neither**:
 * End behavior**: