Math, asked by camron179, 27 days ago

2. What is the algebraic form of the arithmetic sequence 7, 11, 15, ... ?

Answers

Answered by syahbanazacki

0

Answer:

Un = 4n + 3 OR f(x) = 4x + 2

Step-by-step explanation:

a = 7

b = U2 - U1

b = 11 - 7

b = 4

Un = a + (n - 1)b

Un = 7 + (n - 1)4

Un = 7 + 4n - 4

Un = 4n + 3

Answered by Mamillamuniswamy199

0

Answer:

Un=4n+3or f (x)= 4x+2

a=7

b= U2-U1

b= 11-7

b= 4

Un= (n-1) b

Un= (n-1) 4

Un= 7+4n-4

Un= 4n+3

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