PLEASE HELP ) Write a function, (), which has a maximum and a y-intercept of −3

2) Use characteristics of quadratic functions to graph = −1/2x^2 - 2x+1

a) Identify the axis of symmetry.
b) Find the coordinates of the vertex. _
c) Graph the function using the table below. Plot at least five points.
d) Identify the domain of the function.
e) Identify the range of the function.

4) Find the value of that makes the trinomial,
2 − 23 + , a perfect square.