![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e4b97f5af23260f557b0561d43284c1b.png\")
. \
The function is .
Let ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e50e6e71b0fa60e86241b55521d24405.png\")
.
All possible values of x is domain of a function.
\The denominator of the function should not be zero.
\\
\
\
\
\
\
\
\
\
\
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=18bf21dbae70a5e772a37317acafba6a.png\")
\
\
\
\
\
\
\
Hence, the domain of function is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=86879531777725cde2ce22b88542c4f3.png\")
.
The range is all possible values of z.
\The range is all real numbers.
\\
The domain is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=86879531777725cde2ce22b88542c4f3.png\")
.
The range is all real numbers.
\