. A human catapult is used to launch a person into Tampa Bay. The height, in feet, of the person in modeled f(x), where x is the time (in seconds) from the launch.

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it

Efficiency is an act of doing something

Yes