Answer
The range is $\{-8, 0, 8, 16\}$
Work Step by Step
We are given $f(x)=4x-12$ with domains: $\{1,3,5,7\}$
Evaluate f(x) for each domain value:
$f(1)=4\times1 -12=-8$
$f(3)=4\times3 -12=0$
$f(5)=4\times5 -12=8$
$f(7)=4\times7 -12=16$
Thus, the range is $\{-8, 0, 8, 16\}$
