Which function best shows the relationship between n and f(n)?
f(n) = 48(0.5) - 1
Of(n) = 24(0.5)"
f(n) = 24(0.5)n-1
f(n) = 48(0.5)n+1

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?