Heart Rate Suppose that a person's heart rate, x minutes after vigorous exercise has stopped, can be modeled by flx) = x – 10) + 80. The output is in beats per minute, where the domain of j is 0sxs 10. (a) Evaluate f(0) and f(2). Interpret the result. (b) Estimate the times when the person's heart rate was between 80 and 100 beats per minute, inclusive.

College Algebra (MindTap Course List)
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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Heart Rate Suppose that a person's heart rate, x
minutes after vigorous exercise has stopped, can be
modeled by flx) = x – 10) + 80. The output
is in beats per minute, where the domain of j is
0sxs 10.
(a) Evaluate f(0) and f(2). Interpret the result.
(b) Estimate the times when the person's heart rate was
between 80 and 100 beats per minute, inclusive.
Transcribed Image Text:Heart Rate Suppose that a person's heart rate, x minutes after vigorous exercise has stopped, can be modeled by flx) = x – 10) + 80. The output is in beats per minute, where the domain of j is 0sxs 10. (a) Evaluate f(0) and f(2). Interpret the result. (b) Estimate the times when the person's heart rate was between 80 and 100 beats per minute, inclusive.
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