Each statement below represents a feature that has been claimed to exist on Mars. Sort the statements into the correct bin according to whether each is a feature that actually exists, that does not actually exist, or that might exist but about which we cannot yet draw a definitive conclusion.
1. microscopic life
2. abundant water ice
3. underground pockets of liquid water
4. cities built by an ancient civilization
5. surface pools of liquid water
6. minerals of types known to form in liquid water
7. dried-up river beds
8. frequent rainfall and snowfall
9. a network of straight-line canals

wavelength variability is the right one

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .