Calculus Examples

$f (4) = x^{3} - 3 y^{2} + x y^{3}$

Step 1

Replace the variable $x$ with $4$ in the expression.

$f (4) = {(4)}^{3} - 3 y^{2} + (4) \cdot y^{3}$

Step 2

Simplify the result.

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Step 2.1

Raise $4$ to the power of $3$ .

$f (4) = 64 - 3 y^{2} + 4 y^{3}$

Step 2.2

The final answer is $64 - 3 y^{2} + 4 y^{3}$ .

$64 - 3 y^{2} + 4 y^{3}$

Step 3