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

Answer 1

I was thinking B

Answer 2

because it is decreasing by 3

Answer 3

@Nnesha what do you think?

Answer 4

right :)

Answer 5

OK thanks :)

Answer 6

np gO_Od job! :)