Name: 

Benchmark 9 - Important Features of Quadratic Functions in Vertex Form



 1. 

Which of the following most accurately describes the translation of the graph y = (x - 5)2 + 7 to the graph of y = (x + 1)2 - 4?
a.
down 11 and 6 to the left
b.
down 11 and 6 to the right
c.
down 3 and 4 to the left
d.
down 3 and 4 to the right
 

 2. 

Describe the parabola formed by:  y = -2(x + 8)2 - 1
a.
up and narrow
c.
up and wide
b.
down and narrow
d.
down and wide
 

 3. 

What is the vertex of the graph:  y = -3(x + 2)2 + 5
a.
(-3,5)
b.
(2,5)
c.
(-2,5)
d.
(2,-5)
 



 
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