Mathematics, 29.01.2020 14:45 cristalybarrientos15
The area (a) of a circle is a function of its radius (r) and is given by the function a = f(r) = πr2. what is the domain of this function?
a. all positive real numbers
b. all real numbers
c. all positive real numbers including 0
d. all real numbers excluding fractions
Answers: 1
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The area (a) of a circle is a function of its radius (r) and is given by the function a = f(r) = πr2...
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