Calculus Examples

$lim_{x \to 0} \frac{- 1 - 1}{- 1 + 1}$

Step 1

Evaluate the limit of $\frac{- 1 - 1}{- 1 + 1}$ which is constant as $x$ approaches $0$ .

$\frac{- 1 - 1}{- 1 + 1}$

Step 2

Simplify the answer.

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Step 2.1

Add $- 1$ and $1$ .

$\frac{- 1 - 1}{0}$

Step 2.2

The expression contains a division by $0$ . The expression is undefined.

Undefined

$\frac{- 1 - 1}{0}$

Step 3

The expression contains a division by $0$ . The expression is undefined.

Undefined