Dana M.

asked • 05/18/18

How much fencing to buy to make a square holding pen with a 5.5 foot gap (gate). The length of fencing, f, in feet is directly proportional to the square root o

Write an equation that models the length of fencing in terms of the area, A, in square feet.
What is the domain of the function for length? Explain your answer.
Graph the function from an area of 0 square feet to 100 square feet.
Calculate the average rates of change over the first and last intervals and explain what the rate of change represents.

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