A4-ounce bottle of medicine contains 20 doses are in 13-ounce bottle of the same medicine

What are the domain and range of f(x)=[1/5]x

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.

If a is a nonzero real number then the reciprocal of a is