Precalculus Examples

$f (1) = 5 (1) - 4$

Step 1

Multiply $f$ by $1$ .

$f = 5 (1) - 4$

Step 2

Simplify $5 (1) - 4$ .

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Step 2.1

Multiply $5$ by $1$ .

$f = 5 - 4$

Step 2.2

Subtract $4$ from $5$ .

$f = 1$

$f = 1$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$