Finite Math Examples

$f (x) = 9 - 3 x$ , $f (x + c)$

Step 1

Replace the variable $x$ with $x + c$ in the expression.

$f (x + c) = 9 - 3 (x + c)$

Step 2

Simplify $9 - 3 (x + c)$ .

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Step 2.1

Remove parentheses.

$9 - 3 (x + c)$

Step 2.2

Apply the distributive property.

$9 - 3 x - 3 c$

Step 2.3

Simplify the expression.

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Step 2.3.1

Move $9$ .

$- 3 x - 3 c + 9$

Step 2.3.2

Reorder $- 3 x$ and $- 3 c$ .

$- 3 c - 3 x + 9$