Question

What is the range of the following parabola?

Answer 1

from vertex till +infinity if it opens up
from vertex till -infinity if it opens down
so find the vertex...:)

Answer 2

x ≥ 2

All real numbers

y < 3

y ≤ 3

Answer 3

those are the choices so is it b

Answer 4

y ≤ 3
like i said, all reals from vertex to infinity