contestada

Which statement could be used to explain why the function h(x) = x has an inverse relation that is also a function?
TO
The graph of h(x) passes the vertical line test.
The
The graph of the inverse of h(x) is a vertical line.
The graph of the inverse of h(x) passes the horizontal line test
The graph of h(x) passes the horizontal line test

Respuesta :

sqdancefan

Answer:

  The graph of h(x) passes the horizontal line test

Step-by-step explanation:

A function must pass the vertical line test. (Otherwise, it is not a function.) In order for the inverse of a function to be a function, it, too, must pass the vertical line test. Equivalently, the original function must pass the horizontal line test if its inverse relation is to be a function.