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Which equation represents a linear function? A) y = 9 - x B) y = x^2 + 1 C) y = |x| - 9

Which equation represents a linear function? A) y = 9 - x B) y = x^2 + 1 C) y = |x| - 9
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2 votes
Which equation represents a linear function?

A) y = 9 - x

B) y = x^2 + 1

C) y = |x| - 9

User Daniel Bang
by
8.0k points

2 Answers

0 votes

A is the correct answer

User Qurat
by
7.9k points
1 vote
A because it only has basic functions such as addition or subtraction where as B has an exponent and C has an opposite grouping symbol
User Amruta Deshmukh
by
7.6k points
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