Finite Math Examples

$f (15) = 15 (75 - 2 \cdot 5)$

Step 1

Multiply $- 2$ by $5$ .

$f (15) = 15 (75 - 10)$

Step 2

Subtract $10$ from $75$ .

$f (15) = 15 \cdot 65$

Step 3

Multiply $15$ by $65$ .

$f (15) = 975$

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