amaanjaved8898 amaanjaved8898
  • 14-05-2017
  • Mathematics
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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)=pieR^2 what is the domain of this function

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ghanami
ghanami ghanami
  • 14-05-2017
hello : 
f(r) = πr².... r   >  0
the domain is : ] 0; + ∞[  
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