Question

The first four terms of a sequence are shown below:
7, 4, 1, -2
Which of the following functions best defines this sequence?
f(1) = 7, f(n + 1) = f(n) + 3; for n ≥ 1
f(1) = 7, f(n + 1) = f(n) - 3; for n ≥ 1
f(1) = 7, f(n + 1) = f(n) - 4; for n ≥ 1
f(1) = 7, f(n + 1) = f(n) + 4; for n ≥ 1


I think A?

Answer 1

Please help

Answer 2

@imqwerty

Answer 3

Hi anyone know?

Answer 4

I'm sorry the four terms are 7, 4, 1, -2

Answer 5

F(n+1)=F(n)+3
if n=1
f(1+1)= F(1) +3
F(2) =7+3 [ since f(1) =7 given]
F(2) =10

Answer 6

so it is A, B, C, or D? Am I right

Answer 7

no

Answer 8

B

Answer 9

ok so it would be subtracting the three?

Answer 10

yes

Answer 11

ok thanks

Answer 12

welcome

Answer 13

Rushwr do you agree?

Answer 14

yes,it is

Answer 15

I'm trying to see if anyone else agrees with the answer before I put it

Answer 16

ok then thanks again