In Exercises 722, find the domain of the expression. 7. x2 + 7x 3 8. 6x2 x 10 9. 5x2 +

Chapter 0, Problem 15

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Exercises 7–22, find the domain of the expression.

\(\frac{x^{2}-2 x-3}{9 x^{2}-1}\)

Text Transcription:

x^2 -2x-3/9x^2 -1

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