Grade 12Integral Calculus
F(x) =ln (x-[x]), where [.] denotes the greatest integer function. Find the range of the functfun.
F(x) =ln (x-[x]), where [.] denotes the greatest integer function. Find the range of the functfun.
1 Answer
sachin kumar
f(x)=ln(x-[]x)
we know that x-[x] ={x}
ln(x-[x])=ln({x})
0
you can also understand from graph of ln fuction
f(x)=ln(x-[x])
we know that x-[x]={x}
ln(x-[x])=ln{x}
0
so range of ln{x}will be -infinite to zero
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