Final answer:
If a function is continuous at a certain point, then the value of the function at that point must exist.
Step-by-step explanation:
In mathematics, if a function f is continuous at a certain point x=7, it means that the limit of f(x) as x approaches 7 exists and is equal to f(7). So, if f is continuous at x=7, then f(7) must exist. Therefore, the statement is TRUE.