Question

What is the domain and range of the quadratic equation y = –x2 – 14x – 52?
Answer
Domain: All Real Numbers
Range: y –3
Domain: All Real Numbers
Range: y –3
Domain: All Real Numbers
Range: y –7
Domain: All Real Numbers
Range: y –7

Answer 1

y=-((x-7)^2+3)
domain all real number
]-infnity,-3

Answer 2

So is it \[y \le -3\] ??

Answer 3

Yes
y=-(always positive number)-3
so y<=-3

Answer 4

Thank you (: