java Script

The code fragments below all represent attempts to declare/define a new function called myFunction which accepts two numbers and multiplies them. Select all of versions of the code which may used to declare and define the new function. (Hint, a choice being "syntactically valid", doesn't mean that it actually declares a new function usable as described.)

		var myFunction = new function(x,y) { return x*y; }
		myFunction (x,y) { return x*y; }
		var myFunction = function(x,y) { return x*y; }
		new myFunction (x,y) { return x*y; }