Jack is four years younger than Mary. Mario is 6 less than twice the age of Mary. The sum of their age is 22. What is Jack's age?

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)= 4x g(x) =x-1 what is f(x) divided by g(x)

Match each function with its rate of growth or decay