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Chapter 13
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Lesson 13.IF2-S
> Problem 6-33
6-33.
Answer (a):
L
(
x
) =
x
2
− 1
R
(
x
) = 3(
x
+ 2)
Answer (b):
30
Hint (c):
Try computing the result for
x
= 3 if the order is reversed.
