The number of calories burned in 1 hour on a treadmill is a function of the speed of the treadmill. The average person walking on a treadmill at a speed of 2.5 miles per hour will burn about 210 calories. At 6 miles per hour the average person will burn about 370 calories. Let c be the calories burned in 1 hour and be the speed of 45.7 the treadmill 370-210 160 3.5 -2.5 a) Using ordered pairs of the form (SC), write a linear function as that fits the data. b) Using the function from part a), determine the number of calories burned at a speed of 5 mph. 2 E

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The number of calories burned in I hour on a treadmill is a
function of the speed of the treadmill. The average person walking on
a treadmill at a speed of 2.5 miles per hour will burn about 210
calories. At 6 miles per hour the average person will burn about 370
calories. Let c be the calories burned in 1 hour and be the speed of
the treadmill 370-210 160
45.7
S
3.5
-2.5
PU
a) Using ordered pairs of the form (SC), write a linear function as that
fits the data.
b) Using the function from part a), determine the number of calories
burned at a speed of 5 mph.
Transcribed Image Text:The number of calories burned in I hour on a treadmill is a function of the speed of the treadmill. The average person walking on a treadmill at a speed of 2.5 miles per hour will burn about 210 calories. At 6 miles per hour the average person will burn about 370 calories. Let c be the calories burned in 1 hour and be the speed of the treadmill 370-210 160 45.7 S 3.5 -2.5 PU a) Using ordered pairs of the form (SC), write a linear function as that fits the data. b) Using the function from part a), determine the number of calories burned at a speed of 5 mph.
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