engineering mathematics MCQ #962

If f(x) = x² + 2x + 1, then f'(x) = ?

engineering mathematics MCQ #962

  1. Question 1

    Q1. If f(x) = x² + 2x + 1, then f'(x) = ?

    • A) 2x + 2
    • B) x + 1
    • C) 2x + 1
    • D) x² + 1

    Answer: 2x + 2

    Explanation: Apply the power rule for differentiation term by term.