Normal Line

Enter the function $f\left(x\right)$ and $x_0$, the abscissa of the point at which the normal will be constructed:

$f\left(x\right) \=$  $x_0\=$ (Default value: $x_0\=0$)$$

$f\prime \left(x\right)\=$

$m\=f\prime \left(x_0\right)\=$

$y_0\=f\left(x_0\right)\=$

Normal Line: