Does all languages in P is also polynomial time reducidable to any NP-complete problem?

A problem is NP-complete if every problem in NP can be reduced to it in polynomial time.

What does it mean for a problem to be in NP?

Every problem that is decidable by a Turing machine is not recursively enumerable.

If a language is recursively enumerable and its complement is also recursively enumerable, the language is decidable.

A function is computable if it is the function computed by some Turing machine.

Using the coding from Slide 8, Lecture 19, below.

Encode the following row

A decider is a Turing Machine that

What is the difference between the Final State in a Finite Automaton and the Accept State in a Turing Machine