JEE Math Practice Question
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 ?
- A.(2, –2)
- B.(2, –1)
- C.(–2, 2)
- D.(–2, 1)
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