Miniature Miniature
  • 20-01-2021
  • Mathematics
contestada

f(1)=2

f(n+1) = f(n)+4


What is f(10)?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 20-01-2021

9514 1404 393

Answer:

  38

Step-by-step explanation:

The recursion relation describes an arithmetic sequence with a first term of 2 and a common difference of 4. The explicit formula for the n-th term of the sequence is ...

  f(n) = f(1) +d(n -1) . . . . . for first term f(1) and difference d

  f(n) = 2 +4(n -1) = 4n -2

Then the 10th term is ...

  f(10) = 4(10) -2

  f(10) = 38

Answer Link

Otras preguntas

Solve please thanks x+5= the square root of 7x+53
How to write 3.17 In word form?
Write an algebraic expression The quantity 9 more than a number
Find the value of x that makes each equation true. 1. 3x-10=2 2. 8x-10=x+11 3. 5x-7=7x-17 4. 3x+9=44-2x 5. 3x+6=x+2
Write the recursive formula for the geometric sequence. a1 = -2  a2 = 8  a3 = -32
What is the answer for $7.96 for 5 pounds ??
What is the factor tree for 184
Justin is redoing his bathroom floor with tiles measuring 6in by 13 in. the floor has an area of 8,500 in². what is the least number of tiles he will need?
Write the algebraic expression? The quotient of 207 and a number n
How would using a number line to find the sum 2+5 be different from using a number line to find the sum -2+(-5)?