292,722 views
14 votes
14 votes
How do you find the domain in a range of number 3?

How do you find the domain in a range of number 3?-example-1
User Sampisa
by
2.6k points

1 Answer

14 votes
14 votes

Remember that

The domain of a function is the set of all possible values of x.

The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain

so

In this problem

looking at the graph

The domain for x is all real numbers -----> interval (-infinite, infinite)

The range fis all real numbers for y less than or equal to -1

interval (-infinite, -1]

User David BS
by
3.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.