The frequency of a note on the piano, in Hz, is related to its position on the keyboard by the function f (n) =440•2^ n/12 = where n is the number of keys (both white and black) above or below the note concert A. (Concert A, with a frequency of 440 hertz, is the frequency of the A key above the middle C key on a piano.) Using this function f(n), find the position n (relative to the position of concert A) of the piano key that has a frequency of 55 Hz. (In other words, what number n do you need to input in the function f (n) for f(n) = 55?) Show your steps and explain your solution process,

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.