Heart Rate The heart rate of an athlete while weight training is recorded for 4 minutes. The table lists the heart rate after x minutes. Time (min) 0 1 | 2 3 | 4 Heart rate (bpm) 84 |111| 120 |110| 85 120 110 85 (a) Explain why the data are not linear. (b) Find a quadratic function f that models the data. (c) What is the domain of your function?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section8.6: Comparing Linear, Exponential, And Quadratic Functions
Problem 28E
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Heart Rate The heart rate of an athlete while weight
training is recorded for 4 minutes. The table lists the
heart rate after x minutes.
Time (min) 0 1 | 2 3 | 4
Heart rate (bpm) 84 |111| 120 |110| 85
120 110 85
(a) Explain why the data are not linear.
(b) Find a quadratic function f that models the data.
(c) What is the domain of your function?
Transcribed Image Text:Heart Rate The heart rate of an athlete while weight training is recorded for 4 minutes. The table lists the heart rate after x minutes. Time (min) 0 1 | 2 3 | 4 Heart rate (bpm) 84 |111| 120 |110| 85 120 110 85 (a) Explain why the data are not linear. (b) Find a quadratic function f that models the data. (c) What is the domain of your function?
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