# Algebra

what is the excluded value of the function?
y = 4/(9x – 45)
• –5
• 0.2
• 5
• –0.2

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1. if x = 5, the denominator is zero and the function is undefined and x = 5 is excluded from the domain.

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2. Like I said before when I had to guess what the question was :)

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3. Sorry, and you are appreciated.

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4. No problem. You are welcome :)

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