The functions are and
.
(a)
\Solve .
Apply logarithm one to one property : if ,then
.
.
The point is on the graph of is
.
(b)
\Solve .
Apply logarithm one to one property : if ,then
.
The point is on the graph of is
.
(c)
\Solve for .
Find the intersection point.
\Equate and
.
Apply logarithm one to one property : if ,then
.
Hence there is no real solution.
\The graphs of the functions and
are does not intersect.
(d)
\Solve for .
.
Substitute and
in the above equation.
Apply logarithm product property : .
Apply logarithm one to one property : if ,then
.
Solve for by factorizing the quadratic equation.
Apply zero product rule.
\ or
or
Since does not exist,hence it is not considered.
Therefore, the solution is .
The solution set is .
(e)
\Solve for .
Substitute and
.
Apply logarithm quotient property : .
Apply logarithm one to one property : if ,then
.
Solve for .
Therefore,the solution is .
The solution set is .
(a) The solution set is and the point is on the graph of
is
.
(b) The solution set is and the point is on the graph of
is
.
(c) The grpahs of the functions and
are does not intersect.
(d)The solution set is .
(e)The solution set is .