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A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation: P = 0.005y? - 0.01y + 121 gives a person's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 47 years. B.) If a person's systolic pressure is 129.4 mm Hg, what is their age (rounded to the nearest whole year)? 2. -2 -31 The above is the graph of the derivative f (x). How many critical points does the original function f(x) have?

A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation: P = 0.005y? - 0.01y + 121 gives a person's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 47 years. B.) If a person's systolic pressure is 129.4 mm Hg, what is their age (rounded to the nearest whole year)? 2. -2 -31 The above is the graph of the derivative f (x). How many critical points does the original function f(x) have?

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section3.2: Law Of Cosines
Problem 3ECP: In a softball game, a batter hits a ball to dead center field, a distance of 240 feet from home...
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A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation: P = 0.005y? - 0.01y + 121 gives a person's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 47 years. B.) If a person's systolic pressure is 129.4 mm Hg, what is their age (rounded to the nearest whole year)?
Transcribed Image Text:A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation: P = 0.005y? - 0.01y + 121 gives a person's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 47 years. B.) If a person's systolic pressure is 129.4 mm Hg, what is their age (rounded to the nearest whole year)?
2. -2 -31 The above is the graph of the derivative f (x). How many critical points does the original function f(x) have?
Transcribed Image Text:2. -2 -31 The above is the graph of the derivative f (x). How many critical points does the original function f(x) have?
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