$\"\"$

\

The function is $\"\"$ .

\

The line equation is $\"\"$ .

\

Find the slope of the equation $\"\"$ .

\

The slope of the line is perpendicular to the line $\"\"$ .

\

Theefore, the slope of the line is $\"\"$ .

\

The slope of the line is $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

Equate the slope of the line is $\"\"$ to $\"\"$ .

\

$\"\"$

\

$\"\"$

\

Substitute $\"\"$ in $\"\"$ .

\

$\"\"$ .

\

]The point is $\"\"$ and slope is $\"\"$ .

\

The line equation is $\"\"$

\

$\"\"$ .

\

$\"\"$ .

\

The tangent line of the function $\"\"$ is $\"\"$ .

\

$\"\"$

\

Graph :

\

Graph the function $\"\"$ .

\

The line equations are $\"\"$ and $\"\"$ .

\

$\"\"$

\

$\"\"$

\

The tangent line of the function $\"\"$ is $\"\"$ .

\

Graph :

\

Graph of the function $\"\"$ is

\

The line equations are $\"\"$ and $\"\"$ .

\

$\"\"$