Which would react chemically by forming an ionic bond a) 2 chlorine atoms with 7 valence electrons each b) 1 neon atom with 8 valence electrons and 1 lithium atom with 1 valence electron c) 1 sodium atom with 1 valence electron and 1 chlorine atom with 7 valence electrons d) 2 hydrogen atoms with 1 valence electron each and 1 oxygen atom with 6 valence electrons

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explanation:

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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 .