Precalculus Examples

$f (x) = 1 - 6 x - x^{2}$

Step 1

Rewrite the function as an equation.

$y = 1 - 6 x - x^{2}$

Step 2

Simplify $1 - 6 x - x^{2}$ .

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Step 2.1

Move $1$ .

$y = - 6 x - x^{2} + 1$

Step 2.2

Reorder $- 6 x$ and $- x^{2}$ .

$y = - x^{2} - 6 x + 1$

$y = - x^{2} - 6 x + 1$

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