The functions are and
.
(a)
\Graph the functions and
in same cartesian plane.
Graph the functions and
.
(b)
\Solve for .
Find the intersection point on the graph.
\Equate and
.
Apply logarithm on each side.
\Apply logarithm power property : .
Therefore, the solution is
Substitute in
.
Therefore, the intersect point is
Graph:
\(c)
\Solve by using the graph.
Observe the graph:
\ in the interval
.
(a)
\\
(b)
\\
(c) in the interval
.