Warmup #3 Vol & Integration.

Course

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The first three questions refer to the material you were to read in preparation for the lesson. Questions one and two require you to write a three or four sentence response. Number three is a multiple choice question. Click in the appropriate circle. Questions 4 is your opportunity to suggest what we should emphasize today and how.

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In Exercises 1 and 2, write an expression for dV of the solid generated by revolving the region bounded by the graphs of the given equations about the indicated lines.

1.

y = x², y = 4x - x²

(a) the x-axis

(b) the line y = 6

2.

y = 6 - 2x - x², y = x + 6.

(a) the x-axis

(b) the line y = 3

In Exercices 3 and 4 Evaluate each integral

3.

4.

5. Below is a space for your thoughts, including general comments about today's assignment (what seemed impossible, what reading didn't make sense, what we should spend class time on, what was "cool", etc.):

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I received no help from anyone on this assignment.