How do you define Y as a function of X?

Answer

The equation x + y = 9 does not define y as a function of x. If the equation were written y= 9-x, it would be expressing y as a function of x.
Q&A Related to "How do you define Y as a function of X?"
B. For y to be defined as a function of x, it must meet several criteria, including: - the numerical expression must be an equality or inequality - the expression must include both
http://answers.yahoo.com/question/index?qid=200812...
Umm I'm not 100% sure but I think it's 54y.
http://wiki.answers.com/Q/What_does_9x_6y_equals
When defining a function in terms
http://www.chacha.com/question/when-you-are-defini...
To determine the antiderivative of a function, you'll have to integrate that function. We'll re-write the given function; y = 1/(9x+7) We'll integrate both sides: `int` dy = `int`
http://www.enotes.com/homework-help/how-determine-...
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