SOLUTION: what is the domain of A=f(r)=3.14r^2

SOLUTION: what is the domain of A=f(r)=3.14r^2

Algebra.Com

Question 1084846: what is the domain of A=f(r)=3.14r^2

Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Domain: Positive real numbers
(That function is for area of a circle, and r is radius.)
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