kponce18 kponce18
  • 11-01-2020
  • Mathematics
contestada

⎧ g(1)=−19 g(n)=g(n−1)+6 ​Find an explicit formula for g(n)

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PollyP52 PollyP52
  • 11-01-2020

Answer:

g(n) = 6n - 25.

Step-by-step explanation:

We have an arithmetic sequence here.

The common difference (d)  is g(n) - g(n - 1) = 6.

The first term a1 = -19 so the formula is:

a1 + (n - 1)d

-19 + (n - 1)6

= 6n - 19 - 6

= 6n - 25.

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justinjohnathan0101
justinjohnathan0101 justinjohnathan0101
  • 13-12-2020

Answer:

g(n) = 6n - 25

Step-by-step explanation:

Khan academy

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