Pearson eText for Precalculus: Concepts Through Functions, A Right Triangle Approach to Trigonometry -- Instant Access (Pearson+)

4th Edition

ISBN: 9780137399581

Author: Michael Sullivan, Michael Sullivan

Publisher: PEARSON+

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Question

Chapter 4.2, Problem 99AYU

To determine

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

a. What is the ideal weight of a 6-foot male?

To determine

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

b. Express the height $h$ as a function of weight $W$ .

To determine

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

c. Verify that $h = h (W)$ is the inverse of $W = W (h)$ by showing that $h (W (h)) = h$ and $W (h (w)) = W$ .

To determine

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

d. What is the height of a male who is at his ideal weight of 80 kilograms? [Note: The ideal body weight $W$ for women (in kilograms) as a function of height $h$ (in inches) is given by $W (h) = 45.5 + 2.31 h - 602$ ].

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Chapter 4.2, Problem 98AYU

Chapter 4.2, Problem 100AYU

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Chapter 4 Solutions

Pearson eText for Precalculus: Concepts Through Functions, A Right Triangle Approach to Trigonometry -- Instant Access (Pearson+)

Ch. 4.1 - Find f( 3 ) if f( x )=4 x 2 +5x . (pp. 60-62)Ch. 4.1 - Find f(3x) if f(x)=42 x 2 . (pp. 60-62)Ch. 4.1 - Find the domain of the function f(x)= x 2 1 x 2 25...Ch. 4.1 - 4. Given two functions f and g, the ___________,...Ch. 4.1 - True or False If f(x)= x 2 and g(x)= x+9 , then...Ch. 4.1 - 6. If and , which of the following does (fg) (x)...Ch. 4.1 - 7. If H=fg and , which of the following cannot be...Ch. 4.1 - 8. True or False The domain of the composite...Ch. 4.1 - 9. In Problems 9 and 10, evaluate each expression...Ch. 4.1 - In Problems 9 and 10, evaluate each expression...

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One model for the ideal body weight W for men (in kilograms) as a function of height h (in inches) is given by the function. w ( h ) = 50 + 2.3 ( h − 60 ) a. What is the ideal weight of a 6-foot male?

Solution Summary: The author explains the ideal body weight W for men as a function of height h (in inches).

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To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

a. What is the ideal weight of a 6-foot male?

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

b. Express the height $h$ as a function of weight $W$ .

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

c. Verify that $h = h (W)$ is the inverse of $W = W (h)$ by showing that $h (W (h)) = h$ and $W (h (w)) = W$ .

Want to see the full answer?

Chapter 4 Solutions

One model for the ideal body weight W for men (in kilograms) as a function of height h (in inches) is given by the function. w ( h ) = 50 + 2.3 ( h − 60 ) a. What is the ideal weight of a 6-foot male?

Solution Summary: The author explains the ideal body weight W for men as a function of height h (in inches).

Concept explainers

Videos

To find: One model for the ideal body weight W for men (in kilograms) as a function of height h (in inches) is given by the function. w( h ) = 50 + 2.3( h − 60 ) a. What is the ideal weight of a 6-foot male?

To find: One model for the ideal body weight W for men (in kilograms) as a function of height h (in inches) is given by the function. w( h ) = 50 + 2.3( h − 60 ) b. Express the height h as a function of weight W .

To find: One model for the ideal body weight W for men (in kilograms) as a function of height h (in inches) is given by the function. w( h ) = 50 + 2.3( h − 60 ) c. Verify that h = h( W ) is the inverse of W = W( h ) by showing that h( W( h ) ) = h and W( h( w ) ) = W .

Want to see the full answer?

Chapter 4 Solutions

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

a. What is the ideal weight of a 6-foot male?

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

b. Express the height $h$ as a function of weight $W$ .

To find: One model for the ideal body weight $W$ for men (in kilograms) as a function of height $h$ (in inches) is given by the function.

$w (h) = 50 + 2.3 (h - 60)$

c. Verify that $h = h (W)$ is the inverse of $W = W (h)$ by showing that $h (W (h)) = h$ and $W (h (w)) = W$ .