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Which of the following functions represents an absolute value function? y = |x - 21 O y = x-2 y = x
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5 votes
Which of the following functions represents an absolute value function?

y = |x - 21
O y = x-2
y = x

User Linh Pham
by
7.1k points

1 Answer

3 votes
y = |x - 21| represents an absolute value function.
User David Kaneda
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