1 Define a function removeAll that expects an item and a list as arguments. This function returns a list with all of the instances of the item removed. (Hint: Keep on removing the item if it equals...

1 Define a function removeAll that expects an item and a list as arguments. This function returns a list with all of the instances of the item removed. (Hint: Keep on removing the item if it equals the list’s first item.)

2 Define the functions lispMap and lispFilter for Lisp-like lists. Their behavior is similar to that of the Python functions map and filter.