Question

Can someone help me with this?

find the range of the quadratic function.
f(x) = -x^2 +2x-3

Answer 1

\[x \le-2\]

Answer 2

from minus infinity to the second coordiante of the vertex

Answer 3

jsut simply use few simple points to graph it

Answer 4

So like this? (minus infinity, 2)

Answer 5

Not real big in interval form @satellite73 for help