a school bus moves down a road dropping off students after school. the bus slows down from a speed of 15 meters pers second (m/s) to a full stop over a distance of 55 meters (m) in 11 seconds (s). what is the average speed of the school bus while the bus is slowing down

e) none of the above answers are correct

i will answer your question if you answer mine

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 .

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