HELPPP PLSSS ASAP 20 POINTSSS Two students each write a function, S(n), that they think can be used to find the number of squares needed to make the nth figure in the pattern shown. Use the drop-down menus to explain why each function does or does not represent the number of squares needed to make the nth figure in the pattern.

This function _ (can, cannot) be used to find the number of squares needed to make the nth figure in the pattern.

The number of squares needed to make each figure is _(one third, one half, double, triple) the number of squares used in the previous figure.

This function _ (can, cannot) be used to find the number of squares needed to make the nth figure in the pattern.

The first figure has 2 squares, and you multiply by _(1/3, 1/2, 2, 3) each time a figure is added. This repeated multiplication can be represented by an exponent.