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Let A(k) be the area bounded by the curv...

Let `A(k)` be the area bounded by the curves `y=x^2-3` and `y=k x+2` The range of `A(k)` is `((10sqrt(5))/3,oo)` The range of `A(k)` is `((20sqrt(5))/3,oo)` If function `kvecA(k)` is defined for `k in [-2,oo` ), then `A(k)` is many-one function. The value of `k` for which area is minimum is `1.`

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