Every parabola has an axis of symmetry which is the line that runs down its 'center'. This line divides the graph into two perfect halves. Explore how the graph and equation relate to the axis of symmetry, by using our interactive program below.
All deliveries to a Business Address will continue to require a signature upon delivery. However, deliveries to Residential Addresses do not require a signature regardless of the type of delivery (Ground or Express). The FedEx driver has discretion over whether or not to leave the package at the front door.
Signing up for FedEx InSight lets you monitor all your letters and packages, even without a tracking number. It's a free tool on FedEx.com that lets you track shipments and alerts you if a problem arises. To register, you'll need a FedEx account number, which you can obtain online if you don't already have one. Go to FedEx.com, click on the Track tab and select FedEx InSight.. Click on the Register Now link.