Prove the statement lirrg(1{l3x)=4 using the precise definition of a limit [55 definition of a x> limit]. Show all your work to find 5 and write a formal proof. . 1 Prove the statement llm 1 \"'3 [x + 3) limit]. Show all your work to find 5 and write a formal proof. =00 using the precise definition of a limit {Mc definition of a