Select the correct answer An audiometer is a machine that tests a person's hearing by producing tones across the speech spectrum. During a hearing test, an audiometer
produces a pure tone with a frequency of 2,000 hertz (cycles/second)
The given function represents the change in pressure, p(t), in milpascals, relative to the normal air pressure in the room as a function of time,
in seconds, after the pure tone is produced,