princessmadison10200
princessmadison10200 princessmadison10200
  • 20-08-2021
  • Mathematics
contestada

f(x)= 2/3x +3; Find when f(x)=-5​

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Witcher3
Witcher3 Witcher3
  • 20-08-2021

Hi ;-)

f(x) = ²/₃x + 3 ∧ f(x) = -5

²/₃x + 3 = -5

²/₃x = -5 - 3

²/₃x = -8  / * ³/₂

x = -12

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