<PRE><B>Question 205429</B>
What similarities and differences do you see between functions and linear equations?
Not all functions are linear.
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Are all linear equations functions? No
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Is there an instance in which a linear equation is not a function?
Yes: x = 1 is such an example
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 Create an equation of a nonlinear functions.
y=x^2
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Cheers,
Stan H.</PRE>