Name: 
 

AII.7b - Zeros of Functions



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1 

Which value is a zero of mc001-1.jpg?
a.
mc001-2.jpg
c.
3
b.
mc001-3.jpg
d.
6
 

 2 

The graph of a 4th-degree polynomial is shown.
                                  mc002-1.jpg
Exactly how many real zeros does this function have?
a.
1
b.
2
c.
3
d.
4
 

 3 

Which graph most likely represents a function with a zero of 5 ?
a.
mc003-1.jpg
c.
mc003-3.jpg
b.
mc003-2.jpg
d.
mc003-4.jpg
 

 4 

Which is a zero of the function  mc004-1.jpg  ?
a.
3
b.
0
c.
-1
d.
-2
 

 5 

Determine the zeros of mc005-1.jpg.
a.
mc005-2.jpg
c.
mc005-4.jpg
b.
mc005-3.jpg
d.
mc005-5.jpg
 

 6 

Identify the functions that do NOT have a zero at x = 2.
I   mc006-1.jpgII  mc006-2.jpgIII  mc006-3.jpg
IV  mc006-4.jpgmc006-5.jpgVI  mc006-6.jpg
a.
I and III
b.
II and V
c.
III and IV
d.
I, IV and VI
 

Numeric Response
 

 7 

Directions: Type in your answer.  Use “ / ” for the fraction bar or “ . ” for the decimal point.

What is the zero of nr007-1.jpg?

 



 
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