The system of equations is graphed on the coordinate plane. y=x−1y=−2x−4

Enter the coordinates of the solution to the system of equations in the boxes.

( , )

What is the vertex form of f(x) = x2 + 6x + 3

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.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.