Question

A function and its inverse are shown on the same graph.



Complete the sentences to compare the functions.


The range of f–1(x) is
.


The domain of f(x) is
.


The minimum of f(x) is equal to the

Answer 1

I don't see the graph — could you upload it or give the key coordinates? With the picture I can fill in the exact numbers.

In general (which you can use to fill the blanks once you read values from the graph):

- The range of f⁻¹(x) is the domain of f(x).
- The domain of f(x) is the range of f⁻¹(x).
- The minimum value of f(x) (the smallest y-value of f) is equal to the smallest x-value of f⁻¹(x) — equivalently, the minimum y-value of f corresponds to the x-coordinate of the corresponding point on the inverse.

If you post the graph or the endpoints/coordinates, I will fill in the blanks with the specific numbers.