Question

give an example of two different equations that have the sane domain and range, but do not have more than one ordered pairs in common

Answer 1

The function:

`f(x)=x^2`

has as its domain all the real numbers and range all the positve numbers.

The function:

`g(x)=(x-5)^2`

has the same domain and range.

If we plot them we notice that they only intersect in one point: