The blood pressure is periodic in 24 h period (wavelength) and can be modeled with a general sine function. The minimum blood pressure 70 mmHg is at 2:00 and the maximum is150 mmHg at 14:00. Time is measured in hours from midnight. Build the sine function of the blood pressure so that the starting point is the first possible point from the positive t-axis. Example syntax for part b is: 3*sin(pi/5*(t-2))+45 a) Draw the blood pressure function P(t) b) Write the blood pressure function in its exact form without units. Example syntax: 3*sin(pi/5*(t-2))+45 P(t)= c) Calculate the blood pressure at 12:30 o'clock. Give the answer in one decimal place.

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
Question

The blood pressure is periodic in 24 h period (wavelength) and can be modeled with a general sine function. The minimum blood pressure 70 mmHg is at 2:00 and the maximum is150 mmHg at 14:00. Time is measured in hours from midnight.

Build the sine function of the blood pressure so that the starting point is the first possible point from the positive t-axis. Example syntax for part b is: 3*sin(pi/5*(t-2))+45

a) Draw the blood pressure function P(t)

b) Write the blood pressure function in its exact form without units. Example syntax: 3*sin(pi/5*(t-2))+45

P(t)=

c) Calculate the blood pressure at 12:30 o'clock. Give the answer in one decimal place.

 

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