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Functions
供稿人: Pendergast
B
D
A
C
Which graph is a function?
U
C
A f
B y
C f(x)
D func
buying books at a fee of $3 plus $6 each book.
14
68
90
33
or f(5)?
What is the domain of the function graphed below?
C-1y
D-4x
Bx
Ay
all
0
2
3
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