(1) In the definition of limit limxa f(x), take the restriction that x + a. Show that this new definition coincide with the previous one in the case a + X but, for a X, the new limit exists if and only if the old one exists and is equal to f(a). (2) Consider the following typographical mistake in the definition of limit V > 0 38 >0; x X, 0 0 38 >0; x X, 0