Use the graph below to answer the following question:

graph of parabola going through negative 4, 4, negative 1, 5, and 1, negative 1

what is the average rate of change from x = –4 to x = 1?

–3
–1
0
1

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet