Question 1
What does the notation $\lim_{x\to 3} f(x)=5$ mean?
Question 2
Which expression is read as a limit of $f(x)$ as $x$ approaches $a$?
Question 3
If $\lim_{x\to 2} f(x)=7$, what is the best conclusion?
Question 4
Which statement is true about a limit and a function value?
Question 5
What is the meaning of $x\to 4$ in limit notation?