Blood Pressure and Age A research group developed the following mathematical model relating systolic blood pressure and age: P(x)=a+bln(x + 1), where P(x) is pressure, measured in millimeters of mercury, and a is age in years. By examining Guilford County hospital records, they estimate the values for Guilford County to be a = 45 and b = 28. Using this model, estimate the rate of change of pressure with respect to time after 23 years. Round to the nearest hundredth (2 decimal places). millimeters per year

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Blood Pressure and Age
A research group developed the following mathematical model relating
systolic blood pressure and age:
P(x)=a+bln(x + 1),
where P(x) is pressure, measured in millimeters of mercury, and a is
age in years.
By examining Guilford County hospital records, they estimate the values
for Guilford County to be a = 45 and b = 28.
Using this model, estimate the rate of change of pressure with respect to
time after 23 years. Round to the nearest hundredth (2 decimal places).
millimeters per year
Transcribed Image Text:Blood Pressure and Age A research group developed the following mathematical model relating systolic blood pressure and age: P(x)=a+bln(x + 1), where P(x) is pressure, measured in millimeters of mercury, and a is age in years. By examining Guilford County hospital records, they estimate the values for Guilford County to be a = 45 and b = 28. Using this model, estimate the rate of change of pressure with respect to time after 23 years. Round to the nearest hundredth (2 decimal places). millimeters per year
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