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Precalculus 8 Online
OpenStudy (anonymous):

domain of -2x^2=x-1 is ?

OpenStudy (anonymous):

What solutions do you obtain? Are you aware of how to solve a quadratic equation ?

OpenStudy (mertsj):

The domain is the set of x values. Is there any value of x that would cause the equation to be undefined?

OpenStudy (anonymous):

Domain is used to refer to the valid inputs of a function, but we are given an equation. The only valid inputs to an equation are its solution set.

OpenStudy (anonymous):

oops its suppose to say -2x^2+x-1

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