a.
Write the sound emitted by touching the
a.
Answer to Problem 48AYU
Explanation of Solution
Given information:
Write the sound emitted by touching the
On a touch −tone phone, each button produces a unique sound. The sound produced is the sum of two tones, given by
Where
Write this sound as a product of sine and cosine.
Calculation:
Considerthe sound emitted by touching the
Hence,
b.
Find the maximum value of
b.
Answer to Problem 48AYU
Explanation of Solution
Given information:
If
On a touch −tone phone, each button produces a unique sound. The sound produced is the sum of two tones, given by
Where
Find the maximum value of
Calculation:
Consider the given function,
The maximum value of
Hence,
c.
Graph the sound emitted by touching
c.
Answer to Problem 48AYU
Explanation of Solution
Given information:
If
On a touch −tone phone, each button produces a unique sound. The sound produced is the sum of two tones, given by
Where
Graph the sound emitted by touching
Calculation:
The Graph of sound emitted by touching
Hence,
Chapter 7 Solutions
Precalculus
Additional Math Textbook Solutions
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
Glencoe Math Accelerated, Student Edition
University Calculus: Early Transcendentals (4th Edition)
Thomas' Calculus: Early Transcendentals (14th Edition)
Calculus & Its Applications (14th Edition)
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