Respuesta :

Answer:

-4

Step-by-step explanation:

Average rate of change (Table 1) :

  • A(x) = h(4) - h(1) / 4 - 1
  • A(x) = 9 - 3 / 4 - 1
  • A(x) = 6/3 = 2

Average rate of change (Table 2) :

  • A(x) = j(4) - j(1) / 4 - 1
  • A(x) = 0 - 6 / 4 - 1
  • A(x) = -6/3 = -2

Difference : -2 - 2 = -4

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