Teaching JKPSC Lecturership Mock Test Series 2024-25 Mathematics Differential Calculus Applications of Derivatives
If the tangent to the curve y = x3 + ax - b at the point (1, -5) is perpendicular to the line -x + y + 4 = 0, then which one of the following points lies on the curve
1
(-2, 2)
2
(2, -2)
3
(2, -1)
4
(-2, 1)