SOLUTION: How do i know if f(x)=2/x-2 is a linear function

SOLUTION: How do i know if f(x)=2/x-2 is a linear function

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Question 481581: How do i know if f(x)=2/x-2 is a linear function
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
If the ratio of the change in f(x) to the change in x is constant, it's linear.
The graph is a straight line --> linear.

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