Calculus Examples

$f (5)$ , $f (x) = 9 x^{3}$

Step 1

Replace the variable $x$ with $5$ in the expression.

$f (5) = 9 {(5)}^{3}$

Step 2

Simplify $9 {(5)}^{3}$ .

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Step 2.1

Remove parentheses.

$9 {(5)}^{3}$

Step 2.2

Raise $5$ to the power of $3$ .

$9 \cdot 125$

Step 2.3

Multiply $9$ by $125$ .

$1125$