If parent functin is f(x)=|x| it is moved to the left 2 units vertically streched by a factor of 3 and moved up by 4 units in that order
because to move a function to left c units, add c to every x to vertically strech function by factor of c, multiply whole function by c to move funciotn up c units, add c to whole function
so it is 2 to the left, verteically streched by a factor of 3 then moved up 4 units