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Which function is linear?​

Which function is linear?​-example-1
User Kitt
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4.0k points

2 Answers

9 votes

Answer:

A,B,and D is a linear equation

User Kevin Yan
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3.6k points
11 votes

Answer:

B. 4x - y + 2.5 = 0

Explanation:

Its linear as it doesn't have any square or division.

ignore - ², division, xy being together. if so option D, C, A cancels out.

User Nickeat
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3.3k points