The rational function is .
\
The function can be written as .
Find the intercepts.
\The rational function is .
Change to
.
.
.
To find intercept, substitute
in the function.
intercept is
.
To find -intercept, substitute
in the function.
-intercept is
.
Find the vertical Asymptotes.
\Find the vertical asymptotes by equating denominator to zero.
\The function has vertical asymptotes at .
Find the horizantal asymptotes :
\To find horizontal asymptote, first find the degree of the numerator and degree of the denominator.
\ Degree of the numerator and degree of the denominator
.
degree of the denominator is greater than the degree of the numerator.
\Therefore Horizantal asymptote is .
So the function has horizantal asymptote at .
The rational function is .
There is a hole at because the original function is undefined when
.
Graph :
\Draw the coordinate plane.
\Graph the function .
Find the domain :
\The function is .
The domain of a function is the set of all real numbers which makes the function mathematically correct.
\Denominator of the function should not be .
\
Thus, the function is continuous for all real numbers except .
\
Therefore, domain of the function is .
intercept is
.
-intercept is
.
The function has vertical asymptotes at .
The function has horizantal asymptote at . \ \
\
Domain of the function is .
Graph the function . \ \