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The circumference of a circle is found by multiplying twice the radius by π. If you...

The circumference of a circle is found by multiplying twice the radius by π. If you let π = 3.14 then:

(a) Using function notation, write the circumference of a circle as a function of the radius, r

(b)  using the function from part (a), evaluate the function to find the circumference of a circle with radius 7 inches. Show how you get your answer.

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u Given that circamference of a circle (c)= 28. (a) Circumference of a circe as a function of the radiusr fr) -2T8 radius of

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