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anonymous

  • one year ago

Unit 6 Rational Expression Identify the restrictions on the domain. x - 7 / x x + 4 x + 3 A. x doesnt equal - 4, -3 B. x doesnt equal 7, 0 C. x doesnt equal -4, 0 D. x doesnt equal 7, -3

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  1. triciaal
    • one year ago
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    basically you never want to multiply or divide by zero so the restriction is the value that would create that situation.

  2. triciaal
    • one year ago
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    hope your visits were fine. the original is not clearly written. can you use the "draw" below and write it out ?

  3. anonymous
    • one year ago
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    \[\frac{ x - 7 }{ x + 4} \div \frac{ x }{ x +3 }\]

  4. anonymous
    • one year ago
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    \[\frac{ x-7 }{ x+4 }\times \frac{ x+3 }{ x }\] restrictions are\[x+4\neq0,x \neq-4~and~x \neq0\]

  5. anonymous
    • one year ago
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    okay thanks I need it I have more question on the way

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