Algebra Examples

$4 x = y^{3}$

Step 1

Rewrite the equation as $y^{3} = 4 x$ .

$y^{3} = 4 x$

Step 2

Take the specified root of both sides of the equation to eliminate the exponent on the left side.

$y = \sqrt[3]{4 x}$

Step 3

To rewrite as a function of $x$ , write the equation so that $y$ is by itself on one side of the equal sign and an expression involving only $x$ is on the other side.

$f (x) = \sqrt[3]{4 x}$