Examples

(1, 1)

$(1, 1)$ ,

(2, 2)

$(2, 2)$ ,

(3, 3)

$(3, 3)$ ,

(4, 3)

$(4, 3)$

Step 1

Since there is one value of

y

$y$ for every value of

x

$x$ in

(1, 1), (2, 2), (3, 3), (4, 3)

$(1, 1), (2, 2), (3, 3), (4, 3)$ , this relation is a function.

The relation is a function.

Enter YOUR Problem

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

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