Question

Not sure where to start for any of these! Find each of the following: a) intercepts b) vertex c) maximum or minimum d) range for
f(x)= -(x-3)^2+2

Answer 1

this might help, when you have time
http://www.khanacademy.org/math/algebra/quadtratics/v/graphs-of-quadratic-functions

Answer 2

this might be more helpful
http://www.mathwarehouse.com/geometry/parabola/standard-and-vertex-form.php

Answer 3

example to find range from same site.
http://www.mathwarehouse.com/algebra/relation/how-to-find-domain-and-range-of-function-types.php