Is #y=1# a linear function?

1 Answer
Lil Del
Nov 6, 2016

Yes, it is linear.

Explanation:

There are five conditions which must be met in order for an equation or function to be linear.

1) No variable can have an exponent other than the understood #+1#.
2) No term can have more tan one variable.
3) No variable can be part of the denominator of a fraction.
4) No variable can be inside absolute value lines.
5) No variable can be part of a radicand.

Since #y = 1# meets all these conditions, it is linear.

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