function nthArg(n) {
	      n = toInteger(n);
	      return baseRest(function(args) {
	        return baseNth(args, n);
	      });
	    }
Creates a function that invokes `iteratees` with the arguments it receives
and returns their results.

@static
@memberOf _
@since 4.0.0
@category Util
@param {...(Function|Function[])} [iteratees=[_.identity]]
 The iteratees to invoke.
@returns {Function} Returns the new function.
@example

var func = _.over([Math.max, Math.min]);

func(1, 2, 3, 4);
// => [4, 1]