Question

Hi sir,

the functions f and g are defined for real values of x by,

f:x=ln(2x-1),x>1/2
g:x=2x,x>1

express each of the following in terms of f and g

i) x=x/2

ii) x=ln(4x-1)

iii) x=ln(4x-1)^2.

please reply as soon as possible thank u