The first graph is what in algebra we deal with continuous functions, though in real-life, the funct 6) You want to build a square garden. The largest it can be is 5 ft by 5 ft. It costs $2 per linear foot along the perimeter edge, along with fixed upfront costs of $10 regardless of the size of the garden constructed. Discuss your answers with your group as you work on the problems below. a) Draw a picture of the garden as described above. b) Write a model with function notation for cost (in dollars) in terms of the length of the square's side (in feet). c) What is the practical domain of the function? Are there any gaps in it between the endpoints