In topology, this property occurs if the image of a convergent prefilter on a space converges. Showing that three values are each bounded by epsilon over three and then applying the triangle inequality is used to show that this property is preserved by uniform convergence. Maps between topological spaces have this property if the preimage of an open set (10[1])is open. Functions must have this property on a compact set for the intermediate value (10[1])theorem to apply. (10[2])Points where this (10[2])property (10[1])does not occur can be classified as “essential” or “removable.” (10[2])A function has this property if its value at a point is equal to its limit. Differentiable functions necessarily have this property. For 10 points, name this property of functions that can be sketched without picking up the pencil. ■END■