Precalculus Examples

$f (48) = \sqrt{48 + 1 - 8}$

Step 1

Add $48$ and $1$ .

$f (48) = \sqrt{49 - 8}$

Step 2

Subtract $8$ from $49$ .

$f (48) = \sqrt{41}$

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