(-3,7] u (-8,4], what is the set builder notation and illustrate using a number line

The set builder notation is {-8,-3,4,7} and the number line would begin at -8 and continue to positive 7. It would show a closed dot on top of -8 with a line that continues to a closed dot above 7.

The union of the 2 sets means that the final notation includes all elements.

false

Explanation:

The electron crime scene is handled completely different than a traditional crime scene. -- false