A jogger run from her home to point A which is 6 km away. For there 6km , she begins by running at a constant speed till she reaches a hilly portion 2km from her home. Here her speed slow down while she run up the hill which is 1km run. Then she speeds up while running down the hill. The last 2km of the run are again at constant speed. Draw a graph to show the jogger'speed as a function of the distance from her home also find the range of this function.
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Expert's answer
2018-07-04T04:37:19-0400
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