Algebra Examples

$f (x) = 2 x^{2}$ at $x = 1$

Step 1

Replace the variable $x$ with $1$ in the expression.

$f (1) = 2 {(1)}^{2}$

Step 2

Simplify the result.

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Step 2.1

One to any power is one.

$f (1) = 2 \cdot 1$

Step 2.2

Multiply $2$ by $1$ .

$f (1) = 2$

Step 2.3

The final answer is $2$ .

$2$

Step 3