Algebra Examples

(- 3, - 4)

$(- 3, - 4)$ ,

(- 2, - 9)

$(- 2, - 9)$

Step 1

Since there is one value of

y

$y$ for every value of

x

$x$ in

(- 3, - 4), (- 2, - 9)

$(- 3, - 4), (- 2, - 9)$ , this relation is a function.

The relation is a function.

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⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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