Type F Ques 1 Type F Ques 1 T eF Lo lthmic Functions Show that f(x) loga x, is a decreasing function for all x>0. Share with your friends Share 0 Global Expert answered this fx=loga x =log xlog af'x=1x log aSince 0<a<1 and x>0, f'x=1x log a<0.So, fx is decreasing for all x>0. 0 View Full Answer