Question 881252
Set of values that f(x) can be = RANGE.


That is half of a parabola, {{{y^2=x+3}}} but specifically the lower branch.  Note {{{x>=-3}}} for DOMAIN.  The vertex is at (-3,0), and because only the negative branch is f(x), the range is all values less than 0.


RANGE:  {{{highlight(f(x)<=0)}}}