Nmer050194 Nmer050194
  • 28-03-2018
  • Mathematics
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Need help with math question please

Need help with math question please class=

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Аноним Аноним
  • 28-03-2018
|3x+9| is always positive

a positive number will never be negative.
a posiitive number will always be greater than -3

therefore, it is impossible for |3x+9|  to be less than -3

it is the last graph. there is no solution

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