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The circumference C of a circle is a function of its radius given by C (r) = 2πr. a. Express the radius of a circle as a function of its circumference. Call this function r (C). Enter the exact answer. Enclose numerators and denominators in parentheses. For example, (a − b)/ (1 + n). r (C) = b. Find r (327) and interpret its meaning. r (32): = Number

The circumference C of a circle is a function of its radius given by C (r) = 2πr. a. Express the radius of a circle as a function of its circumference. Call this function r (C). Enter the exact answer. Enclose numerators and denominators in parentheses. For example, (a − b)/ (1 + n). r (C) = b. Find r (327) and interpret its meaning. r (32): = Number

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.7: Inverse Functions
Problem 46SE: The circumference C of a circle is a function of its radius given by C(r)=2r. Express the radius of...
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The circumference C of a circle is a function of its radius given by C (r) = 2πr. a. Express the radius of a circle as a function of its circumference. Call this function r (C). Enter the exact answer. Enclose numerators and denominators in parentheses. For example, (a − b)/ (1 + n). r (C) = b. Find r (327) and interpret its meaning. r (32): = Number
Transcribed Image Text:The circumference C of a circle is a function of its radius given by C (r) = 2πr. a. Express the radius of a circle as a function of its circumference. Call this function r (C). Enter the exact answer. Enclose numerators and denominators in parentheses. For example, (a − b)/ (1 + n). r (C) = b. Find r (327) and interpret its meaning. r (32): = Number
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