Algebra Examples

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

Step 1

Replace the variable $x$ with $- 2$ in the expression.

$f (- 2) = {(- 2)}^{2}$

Step 2

Simplify the result.

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Step 2.1

Raise $- 2$ to the power of $2$ .

$f (- 2) = 4$

Step 2.2

The final answer is $4$ .

$4$

Step 3