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Which of the following is a linear function? A. ƒ(x) = 2 + x + x2 B. f(x)=2/x+7 C. ƒ(x) = √ 2 + 7x D. ƒ(x) = 2 – 7x

Which of the following is a linear function? A. ƒ(x) = 2 + x + x2 B. f(x)=2/x+7 C. ƒ(x) = √ 2 + 7x D. ƒ(x) = 2 – 7x
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Which of the following is a linear function?

A. ƒ(x) = 2 + x + x2
B. f(x)=2/x+7
C. ƒ(x) = √ 2 + 7x
D. ƒ(x) = 2 – 7x

User Crmepham
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7.9k points

1 Answer

7 votes
The answer is D because if you flip it you will have an MX+b equation meaning it is linear. hope this helps
User Alpesh
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8.0k points
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