Calculus Examples

$f (x) = x^{2} - x$ , $x = 1$

Step 1

Since $x = 1$ is a vertical line, the slope is undefined.

Undefined

Step 2

Since the slope of the equation $x = 1$ is undefined, there is no tangent line for $f (x) = x^{2} - x$ which is parallel to $x = 1$ .

No tangent line can be found