This can occur through a parabola that has zeroes at x = 3 and x = -3. There is no rate of change because the y values do not change at those points because they are both 0. Karly can be correct because that turning point can be a vertex of a parabola. The parabola's function would increase until it reaches it's highest point and then go back down again. In this way, Karly and Tucker can both be correct.
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Answer:
I believe 7 is c. By the way, this is a question for the history section.
Step-by-step explanation:
Hope this helps with the answer to your question :)
Length of shorter piece is 13 ft
Length of longer piece is 61 - 13 => 48 ft
