Here is a list of the highest and lowest elevation on each continent. highest point (m) lowest point (m) Europe 4,810 -28 Asia 8,848 -427 Africa 5,895 -155 Australia 4,884 -15 North America 6,198 -86 South America 6,960 -105 Antarctica 4,892 -50 Which continent has the largest difference in elevation? The smallest? Make a display (dot plot, box plot, or histogram) of the data set and explain why you chose that type of display to represent this data set.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?