Question

Every day, there are 3 times more likes on an internet video of a cat which is modeled by the function c(n) = (3)n − 1, where n is the number of days since the video posted. On the first day, there were 143 likes. What is the function that shows the number of likes each day?
c(n) = (3)(143)(n − 1)
c(n) = (143)n − 1
c(n) = (3)143 − 1
c(n) = 143(3)n − 1

Answer 1

a1 = 143

c(n) = a1(3)n-1

which answer matches this description?

Answer 2

Oh D? o.o

Answer 3

good

Answer 4

Yay :D Thank you