engineering mathematics MCQ #747

If y = x³ - 2x² + x - 1, then dy/dx at x = 0 = ?

engineering mathematics MCQ #747

  1. Question 1

    Q1. If y = x³ - 2x² + x - 1, then dy/dx at x = 0 = ?

    • A) 1
    • B) -1
    • C) 0
    • D) 2

    Answer: -1

    Explanation: First, find dy/dx = 3x² - 4x + 1, then substitute x = 0.