Ahhhh simoooooooooooooooooon weeeeeeee
Answer:
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. (In grammar school, you probably called the domain the replacement set and the range the solution set.
Step-by-step explanation:
Real numbers basically Include all numbers, whether they be rational numbers, positive numbers, negative numbers, irrational numbers, whole numbers, basically all values.