River below shows L the rote of the water level in the of the during ten-day per

Question

River below shows L the rote of the water level in the of the during ten-day period. 2, instance, to at the end second the following questions. day.) Use the graph to answer L'(t) (feet per day) (a) According to the graph, L'(o) -4 What information does this fact give us about the level of the Connecticut River (b) During which time interval(s) was the river falling? -LE- uel (c) At what time was the river rising most rapidly? L (d) At what time did the river reach its highest level? How did you decide? b days because thu supe of fo is zer (e) During this ten-day period, did the river level remain constant for any interval of time? If so, specify the interval. If not, tell how you know this. Before leaving this problem, make sure that you have interpreted the graph as that of the derivative of L, not a graph of the actual level of the river.

Explanation / Answer

(a) L'[0] = -4 states that at zero day the river level is below by 4 feet.

(e) by the given graph it is clear that in the interval [3,4] the river level remain constant.

Related Questions

Navigate

• Browse (All)
• Browse R
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.