Relations & Functions
Name:
1.
Date:
Which graph represents a relation that is not a
function?
2.
Which graph represents a one-to-one function?
a)
a)
b)
b)
c)
c)
d)
d)
page 1
3.
Which relation is both one-to-one and onto?
4.
Which list of ordered pairs does not represent a
one-to-one function?
a)
a) (1, −1), (2, 0), (3, 1), (4, 2)
b) (1, 2), (2, 3), (3, 4), (4, 6)
c) (1, 3), (2, 4), (3, 3), (4, 1)
d) (1, 5), (2, 4), (3, 1), (4, 0)
b)
5.
Which of the following is a quadratic function?
a) f (x) = 3x4 − 2x2 + 7
b) f (x) = 3x − 5
c) f (x) = 2x2 − 3x + 6
d) f (x) = 3
c)
d)
page 2
Relations & Functions
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Relations & Functions
1.
Answer:
c
2.
Answer:
c
3.
Answer:
b
4.
Answer:
c
5.
Answer:
Objective:
c
F.IF.1
12/06/2015