The length L of a rectangle is twice as long as its width W. Which of the

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The length L of a rectangle is twice as long as its width W. Which of the following gives the area A of the rectangle as a function of its width?

(A) A(W) = 3W

(B) A(W) = 1/2 W2

(C) A(W) = 2 W2

(D) A(W) = W2 + 2W 

(E) A(W) = W2 - 2W

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Related Book For  answer-question

Calculus Graphical, Numerical, Algebraic

ISBN: 9780132014083

3rd Edition

Authors: Ross L. Finney, Franklin D. Demana, Bert K. Waits, Daniel Kennedy

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