Pre-Algebra Examples

$f (x) = - \frac{3}{4} x - 5$

Step 1

Rewrite the function as an equation.

$y = - \frac{3}{4} x - 5$

Step 2

Simplify each term.

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Step 2.1

Combine $x$ and $\frac{3}{4}$ .

$y = - \frac{x \cdot 3}{4} - 5$

Step 2.2

Move $3$ to the left of $x$ .

$y = - \frac{3 x}{4} - 5$

$y = - \frac{3 x}{4} - 5$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$