SOLUTION: A function f on the set of integer numbers is defined as f(x)=3x-1. Find the range of f. Find the domain of f. What is the type of the function?

Algebra ->  Functions -> SOLUTION: A function f on the set of integer numbers is defined as f(x)=3x-1. Find the range of f. Find the domain of f. What is the type of the function?      Log On


   

Question 945090: A function f on the set of integer numbers is defined as f(x)=3x-1.
Find the range of f.
Find the domain of f.
What is the type of the function?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Domain is (the set of integers)
Range is which can also be written as

The function is one-to-one.