Match the items in the first column to their functions in the second column.

The solution to $$\,6y{y^1} - 25x = 0\,\,$$ represents a

The curve $$\,\,y = {x^4}\,\,$$

The function $$f\left( x \right) = {x^2} = x + x + x + ....x$$ times, is defined