The triangle formed by the tangent to the parabola y = x 2 at the point with abscissa x 1…
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
The triangle formed by the tangent to the parabola y = x2 at the point with abscissa x1, the y-axis and the straight line y = x12 has the greatest area where x1 ∈ [1, 3]. Then x1 equals:
- 3
- 2
- 1
- none
Answer
(A) 3
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