Exam 1 practice

revolving this region around the y axis, what method should we use?

• Disk Method

• Washer Method

If the region is revolved around the x axis, what method do we use?

• Disk method

• Washer Method

What method should we use when we revolve region R in the line y=3

• Disk Method

• Washer Method

What method should we use when revolving region R around x=3

• Disk Method

• Washer Method

• when we compute the area between two curves

• when we compute the length of a curve

• when we compute the volume between two curves

• when we compute the surface area of a curve

What are the intersection points of the region

• x=2

  x=0

• x=2

  x=3

• x=0

  x=3

• x=2

  x=6

• x=1

  x=0

• x=-1

  x=0

• x=2

  x=1

• x=-1

  x=1

• Area= 1/6 units^3

• Area=5/6 units^2

• Area=1/6 units^2

• Area=2/3 units^3

• A
• B
• C
• D