Music: The frequency (in hertz) of a note played on a piano is a function of the position of the key that produces the note. The position of some piano keys and the frequencies of the notes created by the keys are shown below. Use regression to find an exponential model for the frequency of piano notes shown. What is the frequency of the note created an octave (5 black notes) above the note labeled 20? Key 13 15 10 18 Frequency (im hertz) 29.14 32.70 36.71 41.20 46.25 51.91 58.27 65.41 73.42 82.41 The exponential model is in the form y = a(b) where a = Number and b= Number (round to 4 decimal places) The frequency of the notes created by the key 28 is Number Hertz. (Round the answer to 2 decimal places.)
Music: The frequency (in hertz) of a note played on a piano is a function of the position of the key that produces the note. The position of some piano keys and the frequencies of the notes created by the keys are shown below. Use regression to find an exponential model for the frequency of piano notes shown. What is the frequency of the note created an octave (5 black notes) above the note labeled 20? Key 13 15 10 18 Frequency (im hertz) 29.14 32.70 36.71 41.20 46.25 51.91 58.27 65.41 73.42 82.41 The exponential model is in the form y = a(b) where a = Number and b= Number (round to 4 decimal places) The frequency of the notes created by the key 28 is Number Hertz. (Round the answer to 2 decimal places.)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Music: The frequency (in hertz) of a note played on a piano is a function of the position of the key that produces the note. The position of some piano keys
and the frequencies of the notes created by the keys are shown below. Use regression to find an exponential model for the frequency of piano notes shown.
What is the frequency of the note created an octave (5 black notes) above the note labeled 20?
12
Key
Frequency
(in hertz)
29.14
32.70 36.71 41.20
46.25 51.91 58.27
65.41 73.42 82.41
The exponential model is in the form y = a(b) where a = Number
and b= Number
(round to 4 decimal places)
The frequency of the notes created by the key 28 is Number
Hertz. (Round the answer to 2 decimal places.)
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