A type of cell triples every hour. If there are 5 cells initially, which function can be used to find the number of cells, c, at the end of t hours?

c(t)=5(13)t

c(t)=5(3)t

c(t)=5+(13)ts

c(t)=5+(3)t

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?