Area Between Curves and Disk/Washer Method

• A
• B
• C
• D

• A
• B
• C
• D

Find the area of the region bounded by the equations y = x² + 1 and y = 5.

• 32/3

• 64

• 32

• 64/3

• 16

• A
• B
• C
• D

Which one of the definite integrals below gives the volume of the solid?

Find the volume of the region that revolves around the y axis.

• 
• 
• 
• 

• 14.667

• 14.333

• 13.667

• 13.333

• A
• B
• C
• D

• A
• B
• C
• D

If the same region of the same graph is now rotated about the line y= -4, would one use a washer or disk?

• washer
• disk