the village has a population of 960 people who collect water from the dam that is at the edge of the village. The village has a stock count of 600 cattle, 5 horses 8 donkeys, 230 sheeps and 560 goats the dam has a length of 250m maximum depth of 75m and the wall that is 120m wide. The co-op from the village wishes to grow crops with annual gross irrigation requirement of 227mm. calculate the area that the co-op would be able to irrigate in hectare​

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 .

the maxium height is 34m/s