tiababyy627
tiababyy627 tiababyy627
  • 19-04-2017
  • Mathematics
contestada

What is the closed linear form for this sequence given a1 = 13 and an + 1 = an + 4?

Respuesta :

Аноним Аноним
  • 19-04-2017
I am assuming that  the last part is 

a(n+1) = a(n) + 4     so each term successive increases by  4

y = 4x + b 

when x = 1, y = 13 so  b = 9
y = 4x + 9

or 

a(n) =  4n + 9
Answer Link

Otras preguntas

two bags and four hats cost $100 in all. three bags and seven hats cost $164 in all. what is the cost of 1 hat?
Find the value of x. Then find the measure of each labeled angle. x = 37.5; the labeled angles are 77.5º and 102.5º. x = 37.5; the labeled angles are 37.5º and
WHY CAN'T ANYONE HELP ME? PLEASE What one is the standard form of the equation y = – 1/4 x – 2? A. x + 4y = 8 B. x + 4y = – 2 C. x + 4y = – 8 or D. –x + 4y = –
0.2 is what percent of 2?
Which of the following tissues would NOT be found in fibrovascular bundles?
Can someone help me with this
What value of x is in the solution set of 3(x – 4) ≥ 5x + 2?
Transversal m intersects lines a, b, and csuch that m∠1=42° and m∠2=140° and m∠3=138°. Which lines are parallel?
Please help I will mark brainliest for correct answers!​
There are 12 students who have finished their assignments early. The teacher will choose 3 students to assist her. What is the probability that Elliot, Nevaeh,