orry it is all together..separated by 1-,2-,3,4,5, total if 5 statements

Also answer these true or false questions. !Help me answer true or false about limits! Calculus Please if the statement is false rewrite the statement to make it true. Question has 5 statements be clear. True or false, if false say why or rewrite sentence. Thanks!

1-If the limit of a function exists at a point c in the domain of the function, then the function is continous at c

2-the function value does not have to exist at a point c for the limit to exist as x->c

3-as x->0^- -> 1/x ->infinity

4-a function is continuous if it is continuous over the intervals4-a function is continous if it is continous over the real numbers

5-all continous functions are continous over the real numbers