If you put any value in for x you will get a real number answer. no number makes the denominator zero. There for all real numbers work. It is defined for all real numbers.
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Chad M.
asked • 12/07/20Find all numbers for which the rational expression is undefined. If the rational expression is defined for all real numbers, state this.
Find all numbers for which the rational expression is undefined. If the rational expression is defined for all real numbers, state this.
5/x^2+9
Answer:
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