Question

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Andy ran the 100-meter dash in 13.4 seconds. Below is a table showing Andy's heart rate during the race. What parent function does Andy's data best represent?

Time (in seconds) Heart Rate
0 61.1
5 85.6
9 105.2
11 115
13.5 122.3

A. a linear function
B. a cubic function
C. a square root function
D. an absolute value function

Answer 1

a cubic function, B