What is the domain and range of y = 3x+6?

1 Answer
Mar 23, 2018

"dom: " x in RR
"ran: " y in RR

Explanation:

  • The domain is defined as the set of all the possible x-values that can be input into the function.
  • The range is defined as the set of all the possible y-values that can be input into the function.

Linear functions generally have a domain and range of RR (all real values). Unless there is a restriction of the domain of the linear function, the domain and range of y will be RR.