Question

given the function f(x)=( 0.5(4x-1)^-0.5 (4)(2x-1) - (4x-1)^0.5 (2) ) / (2x-1)^2
Find the values of x where f(x) is defined

Answer 1

here f(x) is defined at all real values of x except when denom i.e 2x-1=0
hence f(x) is defined at all real values of x but not defined for x=1/2