Use the given function and domain to find the range. f(x)=1/3x+4

The range is {2, 4, 7}.

I got this by inputting each of the domain numbers into the given function as shown:

F(6)=1/3(2)+4
F(0)=1/3(0)+4
F(9)=1/3(9)+4

x is replaced by the numbers in the domain, including the f(x) part.  In any case, when you solve the problems above, the results are 2, 4, and 7 -- which constitutes the range of the function, or the set of all possible outputs.  The domain constitutes the set of all possible inputs for the function.  

Sis less than or equal to 75 (bottom left)