Find the domain of the real valued function f(x)=√log 0.3 (x-x 2 )

Find the domain of the real valued function

f(x)=√log0.3 (x-x2)


1 Answers

Badiuddin askIITians.ismu Expert
148 Points
13 years ago

Dear sindhuja

f(x)=√log0.3 (x-x2)

term inside the rute must be positive

log0.3 (x-x2)≥0

so   here base 0.3<1

 so   0 <x-x2 ≤ 1

   x-x2 >0


    x<0  or x>1

and  x-x2 ≤ 1

        x2 -x +1 ≤0

    it is always true

 so domain will be x<0  or x>1

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