we have
[tex]V=4+2t[/tex]
where
V--------> s the total volume of water in a bucket
t-------> is the elapsed time in minutes
we know that
The domain of the function is the interval----------> [0,∞)
Because the time (t) can not be negative
The range of the function is the interval----------> [4,∞)
Because the Volume (V) can not be negative
using a graph tool
see the attached figure
therefore
the answer in the attached figure
