Geometry A wire of length x is bent into the shape of a circle.(a) Express the circumference C of the circle as a functionof x.(b) Express the area A of the circle as a function of x.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.7: Operations On Functions
Problem 48E
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Geometry A wire of length x is bent into the shape of a circle.
(a) Express the circumference C of the circle as a function
of x.
(b) Express the area A of the circle as a function of x.

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