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Name
� LESSON MASTER 2-6B page 2
Uses Objective I: Graph inverse-linear variation and inversesquare
variation equations.
In 13–16, graph the equation.
8
13. y �
x
y
14. y � - 8
x
15. y � 16. y � - 8
x2 8
x2 y
Representations Objective J: Identify inverse-linear and inversesquare
functions from their graphs.
In 17–19, multiple choice. Choose the equation whose graph is
most like that shown. Assume that the axes have the same scale.
17. 18. 19.
y
y
(a) y � - (a) y � 2x 2 3
x
(a) y �
(b) y � 3x 2 (b) y � -2x 2 (b) y � -7x 2
(c) y � - (c) y � (c) y � -
(d) y � (d) y � (d) y � 7x 2
7
x
3
x
2
x
2
2
x2 3
x2 30
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-5
x
5
-5
5
-5
5
5
x
x
x
-5
-5
-5
y
5
-5
y
5
y
7
x 2
5
5
x
x
x
UCSMP Advanced Algebra © Scott, Foresman and Company