Finite Math Examples

$f (1) = f (n - 2) + 2$

Step 1

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

$1 (1) = (1) (n - 2) + 2$

Step 2

Simplify the result.

Tap for more steps...

Step 2.1

Multiply $n - 2$ by $1$ .

$1 (1) = n - 2 + 2$

Step 2.2

Combine the opposite terms in $n - 2 + 2$ .

Tap for more steps...

Step 2.2.1

Add $- 2$ and $2$ .

$1 (1) = n + 0$

Step 2.2.2

Add $n$ and $0$ .

$1 (1) = n$

Step 2.3

The final answer is $n$ .

$n$

Step 3