The first four terms of a sequence are shown below:

8, 5, 2, −1

which of the following functions best defines this sequence? (5 points)

a
f(1) = 8, f(n + 1) = f(n) + 3; for n ≥ 1

b
f(1) = 8, f(n + 1) = f(n) − 5; for n ≥ 1

c
f(1) = 8, f(n + 1) = f(n) + 5; for n ≥ 1

d
f(1) = 8, f(n + 1) = f(n) − 3; for n ≥ 1

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

oof

step-by-step explanation: