JEE MATHEMATICS MCQ: DIFFERENTIATION

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Analyzing +4 | -1

Let

f\left( x \right) = {x^3} - 6{x^2} + 15x + 3.

Then.

View answer and explanation

Correct option: C

f\left( x \right)

is invertible

Option C (

f(x)

is invertible) is correct because the derivative is always positive, indicating that the function is strictly increasing and therefore invertible.

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