princeton0981 princeton0981
  • 13-03-2020
  • Mathematics
contestada

How many solutions does the equation have? |f − 2| − 2 = 13

Respuesta :

laurellee27
laurellee27 laurellee27
  • 13-03-2020

Answer:

Two. f = -13 or f = 17

Step-by-step explanation:

|f − 2| − 2 = 13

|f − 2| = 13 + 2

|f − 2| = 15

f − 2 = ±15

f = 2 ±15

f = 2 + 15 = 17 OR f = 2 - 15 = -13

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