Question

The range and domain of a quadratic function graph

Answer 1

Domain is R
Range depends on equation!

Answer 2

If (h,k) is the vertex of a parabola, the domain is\[(k,\infty)\]

Answer 3

Domain of a polynomial always is R

Answer 4

y = a( x -h)^2 + k
The range depends on a and k

Answer 5

\[[k,\infty)\ when\ a\ >\ 0\]
\[(-\infty,k]\ when\ a\ <\ 0\]

Answer 6

Thanks for make it so precisely, yet beautiful!