Question: By finding the composite of the Turing machines you constructed in Exercises 18 and 22, construct a Turing machine that computes the function ƒ (n) = 2n + 2.
Exercises: Construct a Turing machine that computes the function f (n) = n + 2 for all nonnegative integers n.
Exercises 22 Construct a Turing machine that computes the function f (n) = 2n for all nonnegative integers n.