Question 1033002
<pre>
Undo what was done to it.
It was shifted 5 units down, so shift it back up 5 units,
by adding 5 to the right side:

y=(-1/2)x^2 - 6 <font color="red"><b>+ 5</b></font>

y=(-1/2)x^2 - 1

Edwin</pre>