engineering mathematics MCQ #903

Find the derivative of f(x) = e^(-x)

engineering mathematics MCQ #903

  1. Question 1

    Q1. Find the derivative of f(x) = e^(-x)

    • A) -e^(-x)
    • B) e^(-x)
    • C) -e^x
    • D) e^x

    Answer: -e^(-x)

    Explanation: Apply the chain rule: f'(x) = e^(-x) * d(-x)/dx = -e^(-x).