Average height of plants P and R change according to the graph. When do the plants have the same growth?
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Do you mean the same height? That would be the point t on the horizontal axis when the values of the functions are the same.
Originally Posted by LoooLooo Average height of plants P and R change according to the graph. When do the plants have the same growth? plant R has a growth rate of (10 cm)/(6 months) translate line R until it is tangent to curve P ... just eyeballing it, I'd say somewhere between t = 2 and t = 4 months
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