Answer
-9, -8, $-7\frac{1}{2}$, and -6
Work Step by Step
We substitute in the values.
$\frac{1}{2}(-2)-8=-1-8=-9$
$\frac{1}{2}(0)-8=0-8=-8$
$\frac{1}{2}(1)-8=\frac{1}{2}-8=-7\frac{1}{2}$
$\frac{1}{2}(4)-8=2-8=-6$
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