1.A running back runs from the 25 yard line to the 36 yard line before he was tackled, but the referees ultimately decide he was down at the 35 yard line. If the running back received the ball 2 seconds into the play and was down at 8 seconds into the play, what was the running back's velocity?​

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )

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 .

1 is a answer of a question