Respuesta :

mhanifa

Answer:

  • f(n) = 5n - 67

Step-by-step explanation:

Given

  • f(1)=−62
  • f(n)=f(n−1)+5

Property of AP

  • aₙ = a₁ + (n-1)d
  • a₁ = -62, d = 5

Applying same on the given function

  • f(n) = -62 + (n-1)*5 = -62 + 5n - 5 = 5n - 67
  • f(n) = 5n - 67
jesseqgerald

Answer:

f(n)=-71*4.2∧n-1

Step-by-step explanation:

This is the answer from khan academy

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