Which answer is correct?

Use `array.filter(x => x !== 3)`. Returns a new array without the matching elements.

— functional_dev

Use `delete array[array.indexOf(3)]`. The `delete` operator removes the element.

— delete_user

Use `array.splice(array.indexOf(3), 1)`. This removes the element in place.

— splice_master

Use `array.remove(3)`. The remove method takes the value to delete.

— py_crossover