Answer:
y=-x^2 -5
Domain is all real numbers
Range is y<-5
Step-by-step explanation:
1) -5 means the min/max is at that y.
2) for a parabola, Domain is always all real numbers.
3) due to the graph being flipped with the negative, you now have a maximum value, giving the range of y<-5.
4) enjoy the answer.
