Can someone me with this?
in advance ʕ•ᴥ•ʔ

A)

     Firtly, we edd to simplify the plots.



  
     Making the substitution and equting to zero, we have:




 
     The result should be less than zero, soon:



B)

     Simply eliminating the logarithm, however, since the base is less than 1, we must reverse the inequality.



If you notice any mistake in my English, please know me, because I am not native.

Maybe fx = lxl because of the way the x is positioned is that what he