engineering mathematics MCQ #697

If y = (x² + 1) / (x + 1), then dy/dx at x = 0 = ?

engineering mathematics MCQ #697

  1. Question 1

    Q1. If y = (x² + 1) / (x + 1), then dy/dx at x = 0 = ?

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

    Answer: 1

    Explanation: First, simplify y = (x² + 1) / (x + 1), then use the quotient rule to find dy/dx, and substitute x = 0.