For what values of b will f(×)=log b x be a decreasing function

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .