Consider the function 𝑓(𝑥) = −(𝑥 + 2)^2 + 4.
A) In what form is this quadratic function written? _________________________
B) List the values of the following parameters (4 points)
a = ______
h = ______
k = ______
Vertex = ___________
C) What will the a parameter do to this function? (1 point)
D) State at least one other point on this function and how you found it (1 point)
Parabola written in vertex form
a = -1 h = -2 k = 4 vertex = -2,4
invert it
Sub in a value for 'x' and calculate the corresponding 'y' value for the other point