Concept explainers
(a)
To write an expression in absolute value notation that describes the difference between the heart rate achieved by 20-year-old Latasha and the ideal exercise heart rate and then to evaluate the expression.
(b)
To write an expression in absolute value notation that describes the difference between the heart rate achieved by 20-year-old Frances and the ideal exercise heart rate and then to evaluate the expression.
(c)
To write an expression in absolute value notation that describes the difference between the heart rate achieved by 20-year-old Ignacio and the ideal exercise heart rate and then to evaluate the expression.
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Precalculus: A Unit Circle Approach, Books a la Carte Edition plus MyMathLab with Pearson eText -- Access Card Package (2nd Edition)
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