If the tangent drawn to the curve y=x^3-a x^2+x+1 at each point x \in \mathbb{R}, is inclined at an acute angle with the positive direction of {\X} - axis, then the set of all possible values of ' a ' is

Correct Answer is : (−√3,√3)

\mathbb{R}-(-\sqrt{3}, \sqrt{3})

AP EAPCET 15th May 2023 Shift 1 Solved Paper

Section: Mathematics

Question : 66 of 160

Marks: +1, -0

If the tangent drawn to the curve y=x3−ax2+x+1 at each point x∈ℝ, is inclined at an acute angle with the positive direction of X - axis, then the set of all possible values of ' a ' is

ℝ−(−√3,√3)
[−3,3]
ℝ
(−√3,√3)

Validate

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