a self guided flying device was designed to have a boomerang effect the location of a device from its original position is documented as having a positive distance when it is in front of the original position and a negative distance when its is behind the original position the location of the device can be represented by the equation below where x equals the time in seconds after the device was launched.
d(x)=-7(x-22)^2+3,388
the graph of the function is drawn under the assumption that the device never stops which of the following describes the end behavior of the graph?