Mark K.

asked • 08/10/21

calculus for maths work

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=0.005y2−0.02y+122gives 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 43 years.B.) If a person's systolic pressure is 130.8 mm Hg, what is their age (rounded to the nearest single year)?

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