A train leaves the station at time t=0. Traveling at a constant speed, the train travels 390 kilometers in 3 hours. Answer parts a and b. a. Write a function that relates the distance traveled d to the time t. The function that relates the distance traveled d to the time t is

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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?

If g^-1(x) is the inverse of g (x) which statement must be true