una fabrica produce azulejos de tres tamaños diferentes. Las dimensiones son como las que se muestran enseguida:

answerim :

n

step-by-step explanation:

im not sure but my dad knows

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.