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Let f:[0, infinity) to R be a function defined by f(x)= 9x2 +6x-5. Proove that f is not invertible.Modify ,only the codomain of f to make f invertible and then find it's inverse .Also , find f​​​​​​-1(43)

Answer»

Let f:[0, infinity) to R be a function defined by f(x)= 9x2 +6x-5. Proove that f is not invertible.Modify ,only the codomain of f to make f invertible and then find it's inverse .Also , find f​​​​​​-1(43)



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