Question

which equation could represent “the area of a square as a function of a side

Answer 1

The equations were not given, so this cannot be answered properly.

Answer 2

Answer:

$y=x^{2}$

Step-by-step explanation:

the area of ​​a rectangle is determined by the product of its sides, now, if its sides are equal this figure has the name of square and its  area is

Area= side1 * side2

a square has both sides equal

Area =side*side

$A=side^{2}$

if we take it to terms of function

we have

$y=x^{2}$

where, x is the side of the square and y is its area.

Have a great day.