w The body mass index (BMI) for an adult is given by the function B = h2 where w is weight (actually mass) in kilograms, and h is height in meters. 1. What is the BMI for a person is 1.8 meters tall and weighs 80 kilograms? 2. Calculate and dw
w The body mass index (BMI) for an adult is given by the function B = h2 where w is weight (actually mass) in kilograms, and h is height in meters. 1. What is the BMI for a person is 1.8 meters tall and weighs 80 kilograms? 2. Calculate and dw
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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![**Body Mass Index (BMI) Calculation**
The body mass index (BMI) for an adult is determined using the formula:
\[ B = \frac{w}{h^2} \]
Where:
- \( B \) is the BMI,
- \( w \) is the weight (actually mass) in kilograms,
- \( h \) is the height in meters.
### Questions
1. **What is the BMI for a person who is 1.8 meters tall and weighs 80 kilograms?**
2. **Calculate the partial derivatives \(\frac{\partial B}{\partial w}\) and \(\frac{\partial B}{\partial h}\).**
### Explanation
To calculate the BMI:
- For a person with a height of 1.8 meters and a weight of 80 kilograms, substitute these values into the BMI formula.
To calculate the partial derivatives:
- Determine how the BMI changes with respect to weight (\(w\)) and height (\(h\)).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4e3da8d7-5e45-4b35-92f7-ecdb5bd91ee7%2Fb2ff3b30-dcef-4240-8f33-3a65b9f60016%2Fxwhv7t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Body Mass Index (BMI) Calculation**
The body mass index (BMI) for an adult is determined using the formula:
\[ B = \frac{w}{h^2} \]
Where:
- \( B \) is the BMI,
- \( w \) is the weight (actually mass) in kilograms,
- \( h \) is the height in meters.
### Questions
1. **What is the BMI for a person who is 1.8 meters tall and weighs 80 kilograms?**
2. **Calculate the partial derivatives \(\frac{\partial B}{\partial w}\) and \(\frac{\partial B}{\partial h}\).**
### Explanation
To calculate the BMI:
- For a person with a height of 1.8 meters and a weight of 80 kilograms, substitute these values into the BMI formula.
To calculate the partial derivatives:
- Determine how the BMI changes with respect to weight (\(w\)) and height (\(h\)).
Expert Solution
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Step 1
Given that,
The body mass index for an adult is given by the function , where w is the weight in kilograms and h is the height in meters.
1.
Given that,
Person 1.8 meters tall, so heigh is 1.8 meters.
height of a person is 1.8 meters and weight is 80 kilograms.
By using the formula of BMI,
Thus, the BMI for a person is 44.4444 kg /m2
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