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Write this in the Scheme Programming Language (DrRacket) The rev function takes two lists as arguments. It returns a list that is the concatenation of

Write this in the Scheme Programming Language (DrRacket)

The rev function takes two lists as arguments. It returns a list that is the concatenation of the reverse of the first list with the second list. For example, (rev (1 2 3) (4 5)) should return (3 2 1 4 5).

(a) (2 points) Define the rev function by using case analysis and recursion.

(b) (1 point) Now we want to define a reverseList function, which reverses a list. Define reverseList based on the rev function.

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