sarashapaka95 sarashapaka95
  • 19-11-2020
  • Mathematics
contestada

a sequence has an explicit rule f(n)=6 - n^2. find the first 3 terms.
help pretty pleaseeee

Respuesta :

jimrgrant1 jimrgrant1
  • 19-11-2020

Answer:

5, 2, - 3

Step-by-step explanation:

To find the first 3 terms substitute n = 1, 2, 3 into the explicit rule, that is

f(1) = 6 - 1² = 6 - 1 = 5

f(2) = 6 - 2² = 6 - 4 = 2

f(3) = 6 - 3² = 6 - 9 = - 3

The first 3 terms are 5, 2, - 3

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