F.4 LOG一條!~~~~~~~~~~~~~~~~~~~~

(a) y = log_6 x = logx/log6

y = log_1/6 x = logx/log(1/6) = -logx/log6

So, the relation is the log_(1/6) x = - log_6 x

(b) First, reflect log_(1/6) x about the x-axis. Then reflect this graph about y = x to obtain y = 6^x