1. what is the period of the function f(x) shown in the graph?
2. (picture)
3. graph th...
Mathematics, 17.10.2019 05:30, hany90
1. what is the period of the function f(x) shown in the graph?
2. (picture)
3. graph the function.
f(x)=sin(πx/4)
use the sine tool to graph the function. the first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.
4. in the function f(x), x is replaced with 2x and 1 is added to the function.
f(x)= −3sinx
what effect does this have on the graph of the function?
5. over a 24-hour period, the tide in a harbor can be modeled by one period of a sinusoidal function. the tide measures 5.15 ft at midnight, rises to a high of 10.2 ft, falls to a low of 0.1 ft, and then rises to 5.15 ft by the next midnight.
what is the equation for the sine function f(x), where x represents time in hours since the beginning of the 24-hour period, that models the situation?
enter your answer in the box.
6. picture
Answers: 2
Mathematics, 21.06.2019 19:30, genyjoannerubiera
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Answers: 1
Mathematics, 21.06.2019 20:30, PONBallfordM89
Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.
Answers: 1
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Answers: 1
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