MH1810 Use Intermediate Value Theorem And Mean Value Theorem To Show That The Graphs Of Y = Cos X And Y = X + 2 Intersect Exactly Once: Math Take Home Test Home Work, NTU, Singapore
|University||Nanyang Technological University (NTU)|
|Subject||MH1810 Math take home test Home Work|
Questions 1,2,3 carry 2 marks each and question 4 carries 3
marks. Total 9 marks. Answer ALL questions.
1. Use intermediate value theorem and mean value theorem to show that
the graphs of y = cos x and y = x + 2 intersect exactly once.
2. A 2.6 m ladder is leaning against a wall when its base starts to slide
away. By the time the base is 2.4 m from the wall, the base is moving
away at the rate of 1 ms1 : At what rate is the angle between the ladder and the ground changing at this moment?
3. Express the following as a deÖnite integral R 1 0 f (x) dx and Önd its exact value. (Express your answer in terms of )