Does the following relationship represent a function?

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Which of the following describes the symmetry of the graph of y = x3?