## Precalculus (6th Edition) Blitzer

$(0, 3);$ $(3, +\infty)$
The interval notation for the set of all real numbers except 0 and 3 is: $(-\infty, 0) \cup (0, 3) \cup (3, +\infty)$ Thus, the missing expressions in the given statement are (in order): $(0, 3)$ and $(3, +\infty)$