a baseball card that was valued at 200$ in 1980 has increased in value by 7% each year. write a function to model this situation then find the value of the card in 2016

Which system of linear inequalites is represented by the graph?

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.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.