The human ear is most sensitive to the sounds in what range?

1. 500 to 1500 Hz
2. 500 to 1500 s
3. 4000 to 5000 Hz
4. 5000 to 10000 s
5. 10000 to 20000 Hz
6. 2000 to 3000 s
7. 5000 to 10000 Hz
8. 2000 to 3000 Hz
9. 4000 to 5000 s
10. 100 to 250 Hz

The human ear is most sensitive to sounds in the range of 2000 to 3000 Hz

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 .

elctricity and magnet is conversion to it