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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)

 Mar 18, 2022
 #1
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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

 Mar 18, 2022

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