Find the segment length indicated. Assume that lines which appear to be tangent are tangent.
17
?
?
7.5

When turned about its axis of rotation, which shape could have created this three-dimensional object?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?