The remaining battery percentage, , of a smartphone is modeled by the function , where is the number of hours the phone has been in continuous use since being fully charged. Which statement correctly interprets the values and in this context?
The battery was at charge initially, and it drains at a rate of per hour.
The battery will last for hours, and it drains every hours.
The battery was at charge initially, and it drains at a rate of per hour.
The battery will last for hours, and it started at charge.
