fitzgerald50 fitzgerald50
  • 17-06-2019
  • Mathematics
contestada

f(x)= x+7 evaluate f(-12)​

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Аноним Аноним
  • 17-06-2019

Use the substitution method

f(x)= x+7

f(-12)= -12+7

f(-12)= -5

Answer is f(-12)= -5

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