Homework 10.7

Last updated over 3 years ago

2 questions

The average monthly temperatures for a small town in Oregon are given in the below Table. Find a sinusoidal function of the form y=Asin(Bx)+C that fits the data (round to the nearest tenth) _______ 
and sketch the graph (when done, type "done" in the box)_______ 
Hint: To find amplitude, take the maximum value, subtract the minimum value, divide by 2 and take the absolute value
Hint 2: The data takes place over 12 months so \frac{2\pi}{B}=12

The average person’s blood pressure is modeled by the function f(x)=20\sin(160πx)+100, where f(x) represents the blood pressure at time x, measured in minutes. Find the frequency of the graph:_______ 
And sketch the graph (when done, type "done" in the box)_______ 