Algebra Examples

$f (0) = \frac{x}{x^{2} + 1}$

Step 1

Replace the variable $x$ with $0$ in the expression.

$f (0) = \frac{0}{{(0)}^{2} + 1}$

Step 2

Simplify the result.

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Step 2.1

Simplify the denominator.

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Step 2.1.1

Raising $0$ to any positive power yields $0$ .

$f (0) = \frac{0}{0 + 1}$

Step 2.1.2

Add $0$ and $1$ .

$f (0) = \frac{0}{1}$

Step 2.2

Divide $0$ by $1$ .

$f (0) = 0$

Step 2.3

The final answer is $0$ .

$0$

Step 3